Daisuke Arai

Person

Chichibu-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Charging control method of a battery pack for portable electronic d...
- Patent number 12,051,925
- Issue date Jul 30, 2024
- Lenovo (Singapore) Pte. Ltd.
- Hiroyuki Watanabe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Conveying device and image forming apparatus incorporating the conv...
- Patent number 12,038,712
- Issue date Jul 16, 2024
- Ricoh Company, Ltd.
- Daisuke Arai
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method of manufacturing MOSFET having a semiconductor base substrat...
- Patent number 11,843,048
- Issue date Dec 12, 2023
- Shindengen Electric Manufacturing Co., Ltd.
- Daisuke Arai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Discharge control method of a battery pack for portable electronic...
- Patent number 11,791,639
- Issue date Oct 17, 2023
- Lenovo (Singapore) Pte. Ltd.
- Hiroyuki Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image forming apparatus
- Patent number 11,550,246
- Issue date Jan 10, 2023
- Ricoh Company, Ltd.
- Akiyasu Amita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus incorporating position detector and positio...
- Patent number 11,445,082
- Issue date Sep 13, 2022
- Ricoh Company, Ltd.
- Daisuke Arai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
MOSFET, having a semiconductor base substrate with a super junction...
- Patent number 11,342,452
- Issue date May 24, 2022
- Shindengen Electric Manufacturing Co., Ltd.
- Daisuke Arai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sheet conveying device and image forming apparatus incorporating th...
- Patent number 11,148,891
- Issue date Oct 19, 2021
- Ricoh Company, Ltd.
- Daisuke Arai
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Rubber composition for golf ball, and golf ball
- Patent number 11,123,611
- Issue date Sep 21, 2021
- Bridgestone Sports Co., Ltd.
- Jun Shindo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Golf ball
- Patent number 11,040,251
- Issue date Jun 22, 2021
- Bridgestone Sports Co., Ltd.
- Eiji Yamanaka
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Fixing device and image forming apparatus incorporating same
- Patent number 11,029,633
- Issue date Jun 8, 2021
- Ricoh Company, Ltd.
- Daisuke Arai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Power conversion circuit
- Patent number 11,005,354
- Issue date May 11, 2021
- Shindengen Electric Manufacturing Co., Ltd.
- Daisuke Arai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Golf ball
- Patent number 10,882,979
- Issue date Jan 5, 2021
- Bridgestone Sports Co., Ltd.
- Eiji Yamanaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
MOSFET and power conversion circuit
- Patent number 10,872,952
- Issue date Dec 22, 2020
- Shindengen Electric Manufacturing Co., Ltd.
- Daisuke Arai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having crystal defects and method of manufactu...
- Patent number 10,818,496
- Issue date Oct 27, 2020
- Shindengen Electric Manufacturing Co., Ltd.
- Daisuke Arai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
MOSFET and power conversion circuit
- Patent number 10,700,191
- Issue date Jun 30, 2020
- Shindengen Electric Manufacturing Co., Ltd.
- Daisuke Arai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
MOSFET
- Patent number 10,475,917
- Issue date Nov 12, 2019
- Shindengen Electric Manufacturing Co., Ltd.
- Daisuke Arai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
MOSFET and power conversion circuit
- Patent number 10,468,480
- Issue date Nov 5, 2019
- Shindengen Electric Manufacturing Co., Ltd.
- Daisuke Arai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power semiconductor device having a first and a second conductive-t...
- Patent number 10,468,518
- Issue date Nov 5, 2019
- Shindengen Electric Manufacturing Co., Ltd.
- Mizue Kitada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power semiconductor device and method of manufacturing power semico...
- Patent number 10,439,056
- Issue date Oct 8, 2019
- Shindengen Electric Manufacturing Co., Ltd.
- Daisuke Arai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing semiconductor device
- Patent number 10,411,141
- Issue date Sep 10, 2019
- Shindengen Electric Manufacturing Co., Ltd.
- Mizue Kitada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vehicle battery unit
- Patent number 10,388,923
- Issue date Aug 20, 2019
- Honda Motor Co., Ltd.
- Koichi Takahashi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
MOSFET and power conversion circuit
- Patent number 10,290,734
- Issue date May 14, 2019
- Shindengen Electric Manufacturing Co., Ltd.
- Daisuke Arai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Methods for inducing orexin neurons and agent for treating narcolep...
- Patent number 9,480,695
- Issue date Nov 1, 2016
- The University of Tokyo
- Kunio Shiota
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of manufacturing semiconductor device and semiconductor device
- Patent number 9,166,017
- Issue date Oct 20, 2015
- Renesas Electronics Corporation
- Daisuke Arai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid golf ball
- Patent number 8,932,151
- Issue date Jan 13, 2015
- Bridgestone Sports Co., Ltd.
- Hiroshi Higuchi
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Solid golf ball
- Patent number 8,905,859
- Issue date Dec 9, 2014
- Bridgestone Sports Co., Ltd.
- Hiroshi Higuchi
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Multi-piece solid golf ball
- Patent number 8,834,296
- Issue date Sep 16, 2014
- Bridgestone Sports Co., Ltd.
- Junji Umezawa
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Multi-piece solid golf ball
- Patent number 8,827,840
- Issue date Sep 9, 2014
- Bridgestone Sports Co., Ltd.
- Junji Umezawa
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Multi-piece solid golf ball
- Patent number 8,814,726
- Issue date Aug 26, 2014
- Bridgestone Sports Co., Ltd.
- Junji Umezawa
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
GEL PRECURSOR COMPOSITION, METHOD FOR PRODUCING GEL, AND METHOD FOR...
- Publication number 20240315964
- Publication date Sep 26, 2024
- RICOH COMPANY, LTD.
- Daisuke Arai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LIQUID DROPLET FORMING DEVICE
- Publication number 20240227388
- Publication date Jul 11, 2024
- Daisuke ARAI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DROPLET FORMING DEVICE
- Publication number 20240131839
- Publication date Apr 25, 2024
- Daisuke ARAI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
CELL CULTURE SUBSTRATE AND MANUFACTURING METHOD THEREOF
- Publication number 20240034970
- Publication date Feb 1, 2024
- RICOH COMPANY, LTD.
- Yusuke Nonoyama
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
DROPLET DISCHARGE DEVICE AND DROPLET DISCHARGE METHOD
- Publication number 20230302828
- Publication date Sep 28, 2023
- RICOH COMPANY, LTD.
- Takeshi AKAI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
DROPLET DISCHARGE DEVICE
- Publication number 20230211335
- Publication date Jul 6, 2023
- RICOH COMPANY, LTD.
- Daisuke ARAI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CHARGING CONTROL METHOD OF A BATTERY PACK FOR PORTABLE ELECTRONIC D...
- Publication number 20220407332
- Publication date Dec 22, 2022
- Lenovo (United States) Inc.
- Hiroyuki Watanabe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DISCHARGE CONTROL METHOD OF A BATTERY PACK FOR PORTABLE ELECTRONIC...
- Publication number 20220407331
- Publication date Dec 22, 2022
- Lenovo (United States) Inc.
- Hiroyuki Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIQUID DISCHARGE APPARATUS AND LIQUID FILLING METHOD
- Publication number 20220274405
- Publication date Sep 1, 2022
- Ruki MIDORIKAWA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD OF MANUFACTURING MOSFET
- Publication number 20220246755
- Publication date Aug 4, 2022
- SHINDENGEN ELECTRIC MANUFACTURING CO., LTD
- Daisuke ARAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONVEYING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING THE CONV...
- Publication number 20220153544
- Publication date May 19, 2022
- RICOH COMPANY, LTD.
- Daisuke ARAI
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20220082968
- Publication date Mar 17, 2022
- RICOH COMPANY, LTD.
- Akiyasu AMITA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CONSTITUENT MEMBER OF GOLF BALL
- Publication number 20210379450
- Publication date Dec 9, 2021
- BRIDGESTONE SPORTS CO., LTD.
- Jun SHINDO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MOSFET AND POWER CONVERSION CIRCUIT
- Publication number 20200381510
- Publication date Dec 3, 2020
- SHINDENGEN ELECTRIC MANUFACTURING CO., LTD
- Daisuke ARAI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20200174406
- Publication date Jun 4, 2020
- RICOH COMPANY, LTD.
- Daisuke ARAI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
MOSFET, METHOD OF MANUFACTURING MOSFET, AND POWER CONVERSION CIRCUIT
- Publication number 20200119187
- Publication date Apr 16, 2020
- SHINDENGEN ELECTRIC MANUFACTURING CO., LTD
- Daisuke ARAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER CONVERSION CIRCUIT
- Publication number 20200076290
- Publication date Mar 5, 2020
- Shindengen Electric Manufacturing Co., Ltd.
- Daisuke ARAI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20200020536
- Publication date Jan 16, 2020
- SHINDENGEN ELECTRIC MANUFACTURING CO., LTD
- Daisuke ARAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GOLF BALL
- Publication number 20200002514
- Publication date Jan 2, 2020
- BRIDGESTONE SPORTS CO.,LTD
- Eiji YAMANAKA
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
GOLF BALL
- Publication number 20200001142
- Publication date Jan 2, 2020
- BRIDGESTONE SPORTS CO.,LTD
- Eiji YAMANAKA
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
RUBBER COMPOSITION FOR GOLF BALL, AND GOLF BALL
- Publication number 20200001143
- Publication date Jan 2, 2020
- BRIDGESTONE SPORTS CO., LTD.
- Jun SHINDO
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
MOSFET AND POWER CONVERSION CIRCUIT
- Publication number 20190326388
- Publication date Oct 24, 2019
- Shindengen Electric Manufacturing Co., Ltd.
- Daisuke ARAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOSFET AND POWER CONVERSION CIRCUIT
- Publication number 20190221664
- Publication date Jul 18, 2019
- Shindengen Electric Manufacturing Co., Ltd.
- Daisuke ARAI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOSFET AND POWER CONVERSION CIRCUIT
- Publication number 20190214496
- Publication date Jul 11, 2019
- Shindengen Electric Manufacturing Co., Ltd.
- Daisuke ARAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOSFET
- Publication number 20190165161
- Publication date May 30, 2019
- SHINDENGEN ELECTRIC MANUFACTURING CO., LTD
- Daisuke ARAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SHEET CONVEYING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING TH...
- Publication number 20190161298
- Publication date May 30, 2019
- RICOH COMPANY, LTD.
- Daisuke ARAI
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
MOSFET AND POWER CONVERSION CIRCUIT
- Publication number 20190081172
- Publication date Mar 14, 2019
- Shindengen Electric Manufacturing Co., Ltd.
- Daisuke ARAI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20190006526
- Publication date Jan 3, 2019
- SHINDENGEN ELECTRIC MANUFACTURING CO., LTD.
- Mizue KITADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING POWER SEMICO...
- Publication number 20180374939
- Publication date Dec 27, 2018
- Shindengen Electric Manufacturing Co., Ltd.
- Daisuke ARAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING POWER SEMICO...
- Publication number 20180269318
- Publication date Sep 20, 2018
- Shindengen Electric Manufacturing Co., Ltd.
- Mizue KITADA
- H01 - BASIC ELECTRIC ELEMENTS

Daisuke Arai

Person

Patents Grantslast 30 patents

Charging control method of a battery pack for portable electronic d...

Conveying device and image forming apparatus incorporating the conv...

Method of manufacturing MOSFET having a semiconductor base substrat...

Discharge control method of a battery pack for portable electronic...

Image forming apparatus

Image forming apparatus incorporating position detector and positio...

MOSFET, having a semiconductor base substrate with a super junction...

Sheet conveying device and image forming apparatus incorporating th...

Rubber composition for golf ball, and golf ball

Golf ball

Fixing device and image forming apparatus incorporating same

Power conversion circuit

Golf ball

MOSFET and power conversion circuit

Semiconductor device having crystal defects and method of manufactu...

MOSFET and power conversion circuit

MOSFET

MOSFET and power conversion circuit

Power semiconductor device having a first and a second conductive-t...

Power semiconductor device and method of manufacturing power semico...

Semiconductor device and method of manufacturing semiconductor device

Vehicle battery unit

MOSFET and power conversion circuit

Methods for inducing orexin neurons and agent for treating narcolep...

Method of manufacturing semiconductor device and semiconductor device

Solid golf ball

Solid golf ball

Multi-piece solid golf ball

Multi-piece solid golf ball

Multi-piece solid golf ball

Patents Applicationslast 30 patents

GEL PRECURSOR COMPOSITION, METHOD FOR PRODUCING GEL, AND METHOD FOR...

LIQUID DROPLET FORMING DEVICE

LIQUID DROPLET FORMING DEVICE

CELL CULTURE SUBSTRATE AND MANUFACTURING METHOD THEREOF

DROPLET DISCHARGE DEVICE AND DROPLET DISCHARGE METHOD

DROPLET DISCHARGE DEVICE

CHARGING CONTROL METHOD OF A BATTERY PACK FOR PORTABLE ELECTRONIC D...

DISCHARGE CONTROL METHOD OF A BATTERY PACK FOR PORTABLE ELECTRONIC...

LIQUID DISCHARGE APPARATUS AND LIQUID FILLING METHOD

METHOD OF MANUFACTURING MOSFET

CONVEYING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING THE CONV...

IMAGE FORMING APPARATUS

CONSTITUENT MEMBER OF GOLF BALL

MOSFET AND POWER CONVERSION CIRCUIT

FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

MOSFET, METHOD OF MANUFACTURING MOSFET, AND POWER CONVERSION CIRCUIT

POWER CONVERSION CIRCUIT

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

GOLF BALL

GOLF BALL

RUBBER COMPOSITION FOR GOLF BALL, AND GOLF BALL

MOSFET AND POWER CONVERSION CIRCUIT

MOSFET AND POWER CONVERSION CIRCUIT

MOSFET AND POWER CONVERSION CIRCUIT

MOSFET

SHEET CONVEYING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING TH...

MOSFET AND POWER CONVERSION CIRCUIT

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

POWER SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING POWER SEMICO...

POWER SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING POWER SEMICO...