ROHM CO., LTD.

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UKYO-KU, KYOTO, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pulse control device
- Patent number 12,230,462
- Issue date Feb 18, 2025
- Rohm Co., Ltd.
- Hiroto Oshita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical sensor, and method for manufacturing optical sensor
- Patent number 12,230,618
- Issue date Feb 18, 2025
- Rohm Co., Ltd.
- Yuya Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor module
- Patent number 12,224,231
- Issue date Feb 11, 2025
- Rohm Co., Ltd.
- Kenji Hayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing nitride semiconductor device and nitride s...
- Patent number 12,225,738
- Issue date Feb 11, 2025
- Rohm Co., Ltd.
- Hirotaka Otake
Information Patent Grant
Switch device
- Patent number 12,224,738
- Issue date Feb 11, 2025
- Rohm Co., Ltd.
- Toru Takuma
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pulse receiving circuit and signal transmission device
- Patent number 12,224,654
- Issue date Feb 11, 2025
- Rohm Co., Ltd.
- Tsuyoshi Fukura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Non-volatile memory
- Patent number 12,224,010
- Issue date Feb 11, 2025
- Rohm Co., Ltd.
- Seiji Takenaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Current mode control type switching power supply device
- Patent number 12,214,676
- Issue date Feb 4, 2025
- Rohm Co., Ltd.
- Yuhei Yamaguchi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Chip parts
- Patent number 12,217,913
- Issue date Feb 4, 2025
- Rohm Co., Ltd.
- Keisuke Fukae
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gate control circuit, semiconductor device, electronic apparatus, a...
- Patent number 12,218,124
- Issue date Feb 4, 2025
- Rohm Co., Ltd.
- Toru Takuma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing the same
- Patent number 12,218,234
- Issue date Feb 4, 2025
- Rohm Co., Ltd.
- Kengo Omori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Chip parts
- Patent number 12,218,123
- Issue date Feb 4, 2025
- Rohm Co., Ltd.
- Keisuke Fukae
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
SiC semiconductor device
- Patent number 12,218,187
- Issue date Feb 4, 2025
- Rohm Co., Ltd.
- Yuki Nakano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Control circuit for DC/DC converter
- Patent number 12,218,592
- Issue date Feb 4, 2025
- Rohm Co., Ltd.
- Akihiro Kawano
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor driver circuit for linear motor, positioning device using the...
- Patent number 12,218,620
- Issue date Feb 4, 2025
- Rohm Co., Ltd.
- Hisashi Sugie
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor device
- Patent number 12,212,225
- Issue date Jan 28, 2025
- Rohm Co., Ltd.
- Hideo Hara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Nitride semiconductor device
- Patent number 12,211,839
- Issue date Jan 28, 2025
- Rohm Co., Ltd.
- Hirotaka Otake
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and manufacturing method for semiconductor device
- Patent number 12,211,817
- Issue date Jan 28, 2025
- Rohm Co., Ltd.
- Kazunori Fuji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric drive with arc shaped busbar connected to terminal of smoo...
- Patent number 12,206,338
- Issue date Jan 21, 2025
- Mazda Motor Corporation
- Takayuki Sato
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Semiconductor device
- Patent number 12,199,136
- Issue date Jan 14, 2025
- Rohm Co., Ltd.
- Bungo Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor device
- Patent number 12,199,173
- Issue date Jan 14, 2025
- Rohm Co., Ltd.
- Hirotaka Otake
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for producing same
- Patent number 12,199,028
- Issue date Jan 14, 2025
- Rohm Co., Ltd.
- Minoru Akutsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 12,199,178
- Issue date Jan 14, 2025
- Rohm Co., Ltd.
- Yuki Nakano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 12,199,191
- Issue date Jan 14, 2025
- Rohm Co., Ltd.
- Tadao Yuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inverter having capacitor bus plates connecting to power modules
- Patent number 12,199,525
- Issue date Jan 14, 2025
- Mazda Motor Corporation
- Takayuki Sato
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor device with a supporting member and bonded metal layers
- Patent number 12,191,223
- Issue date Jan 7, 2025
- Rohm Co., Ltd.
- Xiaopeng Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting element driving device
- Patent number 12,193,129
- Issue date Jan 7, 2025
- Rohm Co., Ltd.
- Kei Nagao
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Semiconductor module
- Patent number 12,191,237
- Issue date Jan 7, 2025
- Rohm Co., Ltd.
- Kenji Hayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light-emitting device
- Patent number 12,191,435
- Issue date Jan 7, 2025
- Rohm Co., Ltd.
- Masahiko Kobayakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power semiconductor module
- Patent number D1056861
- Issue date Jan 7, 2025
- Rohm Co., Ltd.
- Yuki Nakano
- D13 - Equipment for production, distribution, or transformation of energy

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20250063746
- Publication date Feb 20, 2025
- ROHM CO., LTD.
- Bungo TANAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BOOTSTRAP CIRCUIT, POWER SUPPLY DEVICE, AND VEHICLE
- Publication number 20250062688
- Publication date Feb 20, 2025
- Rohm Co., Ltd.
- Isao Takobe
- B60 - VEHICLES IN GENERAL
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING TH...
- Publication number 20250063876
- Publication date Feb 20, 2025
- ROHM CO., LTD.
- Masahiko KOBAYAKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LINEAR REGULATOR, SEMICONDUCTOR DEVICE, AND SWITCHING POWER SUPPLY
- Publication number 20250060770
- Publication date Feb 20, 2025
- Rohm Co., Ltd.
- Kenichi OKAJIMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20250062199
- Publication date Feb 20, 2025
- ROHM CO., LTD.
- Hiroaki MATSUBARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITRIDE SEMICONDUCTOR DEVICE COMPRISING LAYERED STRUCTURE OF ACTIVE...
- Publication number 20250063787
- Publication date Feb 20, 2025
- Rohm Co., Ltd.
- Yosuke HATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THERMAL PRINT HEAD AND METHOD FOR MANUFACTURING THEREOF
- Publication number 20250058566
- Publication date Feb 20, 2025
- ROHM CO., LTD.
- Goro NAKATANI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SEMICONDUCTOR DEVICE AND SWITCHING POWER SUPPLY
- Publication number 20250055375
- Publication date Feb 13, 2025
- Rohm Co., Ltd.
- Kenichi OKAJIMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TRANSDUCER AND MANUFACTURING METHOD THEREOF
- Publication number 20250056165
- Publication date Feb 13, 2025
- ROHM CO., LTD.
- Tatsuya SUZUKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OUTPUT FEEDBACK CONTROL CIRCUIT AND SWITCHING POWER SUPPLY
- Publication number 20250055373
- Publication date Feb 13, 2025
- Rohm Co., Ltd.
- Isao Takobe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
OPERATIONAL AMPLIFIER AND SEMICONDUCTOR DEVICE
- Publication number 20250055428
- Publication date Feb 13, 2025
- ROHM CO., LTD.
- Yusaku YOSHIMATSU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20250054927
- Publication date Feb 13, 2025
- Rohm Co., Ltd.
- Yuji ISHIMATSU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PIEZOELECTRIC FILM DEVICE, TRANSDUCER, AND METHOD FOR MANUFACTURING...
- Publication number 20250056166
- Publication date Feb 13, 2025
- ROHM CO., LTD.
- Tatsuya SUZUKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OVERCURRENT PROTECTION CIRCUIT, SEMICONDUCTOR DEVICE, ELECTRONIC AP...
- Publication number 20250055275
- Publication date Feb 13, 2025
- Rohm Co., Ltd.
- Katsuaki YAMADA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LIGHT EMITTING ELEMENT DRIVING DEVICE AND LIGHT EMITTING DEVICE
- Publication number 20250048525
- Publication date Feb 6, 2025
- Rohm Co., Ltd.
- AKIRA AOKI
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20250048672
- Publication date Feb 6, 2025
- Rohm Co., Ltd.
- Shoji TAKEI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE MANUFACTURING METHOD AND WAFER-ATTACHED STRUCTURE
- Publication number 20250046657
- Publication date Feb 6, 2025
- ROHM CO., LTD.
- Masatoshi AKETA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE, SEMICONDUCTOR WAFER A...
- Publication number 20250046732
- Publication date Feb 6, 2025
- Rohm Co., Ltd.
- Ryuta KIMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMMUNICATION DEVICE
- Publication number 20250047532
- Publication date Feb 6, 2025
- Rohm Co., Ltd.
- Shinya MASUDA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Switching Power Supply
- Publication number 20250047205
- Publication date Feb 6, 2025
- Rohm Co., Ltd.
- Isao Takobe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE
- Publication number 20250047059
- Publication date Feb 6, 2025
- Rohm Co., Ltd.
- Okimoto KONDO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20250046687
- Publication date Feb 6, 2025
- Rohm Co., Ltd.
- Hiroaki MATSUBARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20250048722
- Publication date Feb 6, 2025
- Rohm Co., Ltd.
- Shoji TAKEI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INSULATION CHIP AND SEMICONDUCTOR DEVICE
- Publication number 20250046773
- Publication date Feb 6, 2025
- ROHM CO., LTD.
- Masanobu TSUJI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HEAT TREATMENT APPARATUS AND METHOD OF OPERATING THEREOF
- Publication number 20250046632
- Publication date Feb 6, 2025
- Rohm Co., Ltd.
- Makoto TAKAMURA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SEMICONDUCTOR MODULE
- Publication number 20250046672
- Publication date Feb 6, 2025
- ROHM CO., LTD.
- Masashi HAYASHIGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20250046664
- Publication date Feb 6, 2025
- ROHM CO., LTD.
- Kohei TANIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GATE DRIVE CIRCUIT, GATE DRIVE DEVICE, MOTOR SYSTEM, VEHICLE, AND C...
- Publication number 20250047221
- Publication date Feb 6, 2025
- Rohm Co., Ltd.
- Takashi Fujimura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20250048685
- Publication date Feb 6, 2025
- Rohm Co., Ltd.
- Yuji OSUMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER CONTROL DEVICE
- Publication number 20250047094
- Publication date Feb 6, 2025
- Rohm Co., Ltd.
- Kenichi OKAJIMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Trademarklast 30 trademarks

Information Trademark
98797257 - ECOSIC
- Serial number 98797257
- Filing date Oct 11, 2024
- ROHM CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
98700240 - ECOMOS
- Serial number 98700240
- Filing date Aug 15, 2024
- ROHM CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
98700225 - ECOIGBT
- Serial number 98700225
- Filing date Aug 15, 2024
- ROHM CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
98670638 - ENGINEER SOCIAL HUB
- Serial number 98670638
- Filing date Jul 29, 2024
- ROHM CO., LTD.
- 38 - Telecommunications
Information Trademark
98436001 - LAPIS TECHNOLOGY
- Serial number 98436001
- Filing date Mar 6, 2024
- ROHM CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
98435985 - LAPIS TECHNOLOGY
- Serial number 98435985
- Filing date Mar 6, 2024
- ROHM CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
98433786 - KIONIX
- Serial number 98433786
- Filing date Mar 5, 2024
- ROHM CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
98405615 - PRESTOMOS
- Serial number 98405615
- Filing date Feb 14, 2024
- ROHM CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
98192746 - SOLISTAI
- Serial number 98192746
- Filing date Sep 22, 2023
- ROHM CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
98089793 - VCSELED
- Serial number 98089793
- Registration number 7526598
- Filing date Jul 18, 2023
- ROHM CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
98065041 - TRIC3
- Serial number 98065041
- Filing date Jun 29, 2023
- ROHM CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
98052230 - ROHM MUSICAL DEVICE MUS-IC
- Serial number 98052230
- Registration number 7615785
- Filing date Jun 21, 2023
- ROHM CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
97906682 - NOMADBOT
- Serial number 97906682
- Filing date Apr 25, 2023
- ROHM CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
97880780 - TRCDRIVE PACK
- Serial number 97880780
- Registration number 7526235
- Filing date Apr 10, 2023
- ROHM CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
97875836 - ECOMOS
- Serial number 97875836
- Registration number 7593528
- Filing date Apr 6, 2023
- ROHM CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
97875806 - ECOIGBT
- Serial number 97875806
- Registration number 7593525
- Filing date Apr 6, 2023
- ROHM CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
97875823 - ECOSIC
- Serial number 97875823
- Registration number 7593527
- Filing date Apr 6, 2023
- ROHM CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
97876607 - ROHM
- Serial number 97876607
- Filing date Apr 6, 2023
- ROHM CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
97860769 - ECOGAN
- Serial number 97860769
- Registration number 7657348
- Filing date Mar 28, 2023
- ROHM CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79363662 - TDACC
- Serial number 79363662
- Registration number 7435462
- Filing date Nov 8, 2022
- ROHM CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79344020 - DEGADUR
- Serial number 79344020
- Registration number 7198172
- Filing date May 30, 2022
- Röhm GmbH
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
79342961 - DEGALAN
- Serial number 79342961
- Registration number 7198152
- Filing date May 19, 2022
- Röhm GmbH
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
79348757 - FOCUTTY
- Serial number 79348757
- Registration number 7226994
- Filing date May 12, 2022
- ROHM CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
97398624 - LOGICOA
- Serial number 97398624
- Registration number 7459535
- Filing date May 6, 2022
- ROHM CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79355514 - R
- Serial number 79355514
- Registration number 7198313
- Filing date May 5, 2022
- Röhm GmbH
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
97307446 - ECOGAN
- Serial number 97307446
- Registration number 6914754
- Filing date Mar 11, 2022
- ROHM CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
97307452 - ECOGAN
- Serial number 97307452
- Registration number 6914755
- Filing date Mar 11, 2022
- ROHM CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
90862624 - NANO
- Serial number 90862624
- Registration number 6910195
- Filing date Aug 3, 2021
- ROHM CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79323869 - ELECTRONICS FOR THE FUTURE
- Serial number 79323869
- Registration number 7102310
- Filing date Jul 27, 2021
- ROHM CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
90589494 - COMFYSIL
- Serial number 90589494
- Registration number 6771112
- Filing date Mar 19, 2021
- ROHM CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

ROHM CO., LTD.

Organization

Patents Grantslast 30 patents

Pulse control device

Optical sensor, and method for manufacturing optical sensor

Semiconductor module

Method for manufacturing nitride semiconductor device and nitride s...

Switch device

Pulse receiving circuit and signal transmission device

Non-volatile memory

Current mode control type switching power supply device

Chip parts

Gate control circuit, semiconductor device, electronic apparatus, a...

Semiconductor device and method of manufacturing the same

Chip parts

SiC semiconductor device

Control circuit for DC/DC converter

Motor driver circuit for linear motor, positioning device using the...

Semiconductor device

Nitride semiconductor device

Semiconductor device and manufacturing method for semiconductor device

Electric drive with arc shaped busbar connected to terminal of smoo...

Semiconductor device

Nitride semiconductor device

Semiconductor device and method for producing same

Semiconductor device

Semiconductor device

Inverter having capacitor bus plates connecting to power modules

Semiconductor device with a supporting member and bonded metal layers

Light emitting element driving device

Semiconductor module

Semiconductor light-emitting device

Power semiconductor module

Patents Applicationslast 30 patents

SEMICONDUCTOR DEVICE

BOOTSTRAP CIRCUIT, POWER SUPPLY DEVICE, AND VEHICLE

SEMICONDUCTOR LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING TH...

LINEAR REGULATOR, SEMICONDUCTOR DEVICE, AND SWITCHING POWER SUPPLY

SEMICONDUCTOR DEVICE

NITRIDE SEMICONDUCTOR DEVICE COMPRISING LAYERED STRUCTURE OF ACTIVE...

THERMAL PRINT HEAD AND METHOD FOR MANUFACTURING THEREOF

SEMICONDUCTOR DEVICE AND SWITCHING POWER SUPPLY

TRANSDUCER AND MANUFACTURING METHOD THEREOF

OUTPUT FEEDBACK CONTROL CIRCUIT AND SWITCHING POWER SUPPLY

OPERATIONAL AMPLIFIER AND SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

PIEZOELECTRIC FILM DEVICE, TRANSDUCER, AND METHOD FOR MANUFACTURING...

OVERCURRENT PROTECTION CIRCUIT, SEMICONDUCTOR DEVICE, ELECTRONIC AP...

LIGHT EMITTING ELEMENT DRIVING DEVICE AND LIGHT EMITTING DEVICE

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE MANUFACTURING METHOD AND WAFER-ATTACHED STRUCTURE

MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE, SEMICONDUCTOR WAFER A...

COMMUNICATION DEVICE

Switching Power Supply

SEMICONDUCTOR LIGHT EMITTING DEVICE

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

INSULATION CHIP AND SEMICONDUCTOR DEVICE

HEAT TREATMENT APPARATUS AND METHOD OF OPERATING THEREOF

SEMICONDUCTOR MODULE

SEMICONDUCTOR DEVICE

GATE DRIVE CIRCUIT, GATE DRIVE DEVICE, MOTOR SYSTEM, VEHICLE, AND C...

SEMICONDUCTOR DEVICE

POWER CONTROL DEVICE

Trademarklast 30 trademarks

98797257 - ECOSIC

98700240 - ECOMOS

98700225 - ECOIGBT

98670638 - ENGINEER SOCIAL HUB

98436001 - LAPIS TECHNOLOGY

98435985 - LAPIS TECHNOLOGY

98433786 - KIONIX

98405615 - PRESTOMOS

98192746 - SOLISTAI

98089793 - VCSELED

98065041 - TRIC3

98052230 - ROHM MUSICAL DEVICE MUS-IC

97906682 - NOMADBOT

97880780 - TRCDRIVE PACK

97875836 - ECOMOS

98192746 - SOLISTAI