Atsushi NAKAMURA

Person

Ome-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor optical amplifier integrated laser
- Patent number 12,218,480
- Issue date Feb 4, 2025
- Lumentum Japan, Inc.
- Atsushi Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 12,182,045
- Issue date Dec 31, 2024
- Renesas Electronics Corporation
- Kazuaki Terashima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic musical instrument, method, and storage medium
- Patent number 12,183,319
- Issue date Dec 31, 2024
- Casio Computer Co., Ltd.
- Makoto Danjyo
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Inundation detection system and inundation detection method
- Patent number 12,152,957
- Issue date Nov 26, 2024
- Nippon Telegraph and Telephone Corporation
- Atsushi Nakamura
- G01 - MEASURING TESTING
Information Patent Grant
Semiconductor device
- Patent number 12,135,642
- Issue date Nov 5, 2024
- Renesas Electronics Corporation
- Kazuaki Terashima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical semiconductor device and semiconductor light-emitting device
- Patent number 12,126,138
- Issue date Oct 22, 2024
- Lumentum Japan, Inc.
- Hayato Takita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for operating a two-wheeler
- Patent number 12,116,082
- Issue date Oct 15, 2024
- Robert Bosch GmbH
- Alessandro Moia
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electronic musical instrument and control method for electronic mus...
- Patent number 12,106,745
- Issue date Oct 1, 2024
- Casio Computer Co., Ltd.
- Makoto Danjyo
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Disposable kit for flow cytometer
- Patent number D1039403
- Issue date Aug 20, 2024
- Sony Corporation
- Kazuya Takahashi
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Optical semiconductor device
- Patent number 12,046,870
- Issue date Jul 23, 2024
- Lumentum Japan, Inc.
- Atsushi Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical semiconductor device, optical subassembly, and optical module
- Patent number 12,040,596
- Issue date Jul 16, 2024
- Lumentum Japan, Inc.
- Atsushi Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical semiconductor device
- Patent number 12,027,822
- Issue date Jul 2, 2024
- Lumentum Japan, Inc.
- Atsushi Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser
- Patent number 12,027,823
- Issue date Jul 2, 2024
- Lumentum Japan, Inc.
- Shoko Yokokawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Brake hydraulic pressure control device, saddle-type vehicle, and b...
- Patent number 12,012,087
- Issue date Jun 18, 2024
- Robert Bosch GmbH
- Atsushi Nakamura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electronic musical instruments, method and storage media
- Patent number 11,996,082
- Issue date May 28, 2024
- Casio Computer Co., Ltd.
- Makoto Danjyo
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Brillouin optical sensing device and optical sensing method
- Patent number 11,965,758
- Issue date Apr 23, 2024
- Nippon Telegraph and Telephone Corporation
- Atsushi Nakamura
- G01 - MEASURING TESTING
Information Patent Grant
Manufacturing method for cured substance, manufacturing method for...
- Patent number 11,934,102
- Issue date Mar 19, 2024
- FUJIFILM Corporation
- Atsuyasu Nozaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Test method and test device for mode field diameter
- Patent number 11,906,387
- Issue date Feb 20, 2024
- Nippon Telegraph and Telephone Corporation
- Atsushi Nakamura
- G01 - MEASURING TESTING
Information Patent Grant
Optical fiber evaluation method and optical fiber evaluation apparatus
- Patent number 11,879,803
- Issue date Jan 23, 2024
- Nippon Telegraph and Telephone Corporation
- Tomokazu Oda
- G01 - MEASURING TESTING
Information Patent Grant
Electronic musical instrument, electronic musical instrument contro...
- Patent number 11,854,518
- Issue date Dec 26, 2023
- Casio Computer Co., Ltd.
- Makoto Danjyo
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Electronic musical instruments, method and storage media
- Patent number 11,854,521
- Issue date Dec 26, 2023
- Casio Computer Co., Ltd.
- Makoto Danjyo
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Optical pulse reflectometry and optical pulse reflectometer
- Patent number 11,828,676
- Issue date Nov 28, 2023
- Nippon Telegraph and Telephone Corporation
- Atsushi Nakamura
- G01 - MEASURING TESTING
Information Patent Grant
Backscattering optical amplification device, optical pulse testing...
- Patent number 11,802,809
- Issue date Oct 31, 2023
- Nippon Telegraph and Telephone Corporation
- Keiji Okamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Measuring device and measuring method using tape core wire
- Patent number 11,788,909
- Issue date Oct 17, 2023
- Nippon Telegraph and Telephone Corporation
- Atsushi Nakamura
- G01 - MEASURING TESTING
Information Patent Grant
Semiconductor device and image processing system for processing reg...
- Patent number 11,763,417
- Issue date Sep 19, 2023
- Renesas Electronics Corporation
- Kazuaki Terashima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical pulse testing device and optical pulse testing method
- Patent number 11,754,465
- Issue date Sep 12, 2023
- Nippon Telegraph and Telephone Corporation
- Atsushi Nakamura
- G01 - MEASURING TESTING
Information Patent Grant
Photocathode, and method for manufacturing photocathode
- Patent number 11,728,119
- Issue date Aug 15, 2023
- National University Corporation Shizuoka University
- Atsushi Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical fiber test method and optical fiber test device
- Patent number 11,719,599
- Issue date Aug 8, 2023
- Nippon Telegraph and Telephone Corporation
- Atsushi Nakamura
- G01 - MEASURING TESTING
Information Patent Grant
Web conference system, method, and server system
- Patent number 11,614,910
- Issue date Mar 28, 2023
- Canon Kabushiki Kaisha
- Koichi Abe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical pulse testing method and optical pulse testing device
- Patent number 11,598,692
- Issue date Mar 7, 2023
- Nippon Telegraph and Telephone Corporation
- Atsushi Nakamura
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL FIBER TEST EQUIPMENT AND OPTICAL FIBER TEST METHOD
- Publication number 20250044187
- Publication date Feb 6, 2025
- Nippon Telegraph and Telephone Corporation
- Atsushi NAKAMURA
- G01 - MEASURING TESTING
Information Patent Application
SEMICONDUCTOR LASER
- Publication number 20250023331
- Publication date Jan 16, 2025
- Lumentum Operations LLC
- Atsushi NAKAMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IMAGE FORMING SYSTEM
- Publication number 20250013182
- Publication date Jan 9, 2025
- Konica Minolta, Inc.
- Atsushi NAKAMURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
INFORMATION PROCESSING DEVICE, ELECTRONIC MUSICAL INSTRUMENT, ELECT...
- Publication number 20240428759
- Publication date Dec 26, 2024
- CASIO COMPUTER CO., LTD.
- Makoto DANJYO
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
OPTICAL TRANSMISSION LINE TEST EQUIPMENT AND TEST METHOD
- Publication number 20240426703
- Publication date Dec 26, 2024
- Nippon Telegraph and Telephone Corporation
- Atsushi NAKAMURA
- G01 - MEASURING TESTING
Information Patent Application
CONNECTION LOSS DIFFERENCE MEASUREMENT METHOD, EQUIPMENT AND PROGRAM
- Publication number 20240418601
- Publication date Dec 19, 2024
- Nippon Telegraph and Telephone Corporation
- Atsushi NAKAMURA
- G01 - MEASURING TESTING
Information Patent Application
EQUIPMENT AND METHOD FOR MEASURING LOSS AND CROSSTALK THAT OCCUR IN...
- Publication number 20240377282
- Publication date Nov 14, 2024
- Nippon Telegraph and Telephone Corporation
- Tomokazu ODA
- G01 - MEASURING TESTING
Information Patent Application
EQUIPMENT AND METHOD FOR MEASURING CROSSTALK BETWEEN CORES OF AN OP...
- Publication number 20240377281
- Publication date Nov 14, 2024
- Nippon Telegraph and Telephone Corporation
- Tomokazu ODA
- G01 - MEASURING TESTING
Information Patent Application
DEVICE, METHOD AND SYSTEM FOR CALCULATING POWER COUPLING COEFFICIEN...
- Publication number 20240344928
- Publication date Oct 17, 2024
- Nippon Telegraph and Telephone Corporation
- Atsushi NAKAMURA
- G01 - MEASURING TESTING
Information Patent Application
MANUFACTURING METHOD FOR BONDED BODY, BONDED BODY, MANUFACTURING ME...
- Publication number 20240339368
- Publication date Oct 10, 2024
- FUJIFILM CORPORATION
- Atsushi NAKAMURA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SEMICONDUCTOR LASER
- Publication number 20240332897
- Publication date Oct 3, 2024
- Lumentum Operations LLC
- Atsushi NAKAMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER
- Publication number 20240332898
- Publication date Oct 3, 2024
- Lumentum Operations LLC
- Atsushi NAKAMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL SEMICONDUCTOR DEVICE, OPTICAL SUBASSEMBLY, AND OPTICAL MODULE
- Publication number 20240332908
- Publication date Oct 3, 2024
- Lumentum Japan, Inc.
- Atsushi NAKAMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL FIBER TEST METHOD AND OPTICAL FIBER TEST EQUIPMENT
- Publication number 20240264034
- Publication date Aug 8, 2024
- Nippon Telegraph and Telephone Corporation
- Tomokazu ODA
- G01 - MEASURING TESTING
Information Patent Application
DETERMINATION DEVICE, DETERMINATION METHOD, AND PROGRAM
- Publication number 20240245347
- Publication date Jul 25, 2024
- HUMAN ENGINEERING CO., LTD
- Takayuki SOTA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRONIC KEYBOARD INSTRUMENT, ELECTRONIC INSTRUMENT SYSTEM, AND S...
- Publication number 20240203385
- Publication date Jun 20, 2024
- CASIO COMPUTER CO., LTD.
- Makoto DANJYO
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
MODE FIELD DIAMETER MEASURING METHOD AND MODE FIELD DIAMETER MEASUR...
- Publication number 20240183746
- Publication date Jun 6, 2024
- Nippon Telegraph and Telephone Corporation
- Atsushi NAKAMURA
- G01 - MEASURING TESTING
Information Patent Application
PRESSURE MEASUREMENT METHOD, CONTROL METHOD, PRESSURE MEASUREMENT D...
- Publication number 20240167900
- Publication date May 23, 2024
- SONY GROUP CORPORATION
- NAOHIDE MIYAMOTO
- G01 - MEASURING TESTING
Information Patent Application
BRILLOUIN GAIN SPECTRUM DISTRIBUTION MEASUREMENT METHOD AND EQUIPMENT
- Publication number 20240146413
- Publication date May 2, 2024
- Nippon Telegraph and Telephone Corporation
- Tomokazu ODA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SEMICONDUCTOR LASER
- Publication number 20240113498
- Publication date Apr 4, 2024
- Lumentum Japan, Inc.
- Atsushi NAKAMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20240104034
- Publication date Mar 28, 2024
- RENESAS ELECTRONICS CORPORATION
- Kazuaki TERASHIMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20240054083
- Publication date Feb 15, 2024
- RENESAS ELECTRONICS CORPORATION
- Kazuaki TERASHIMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL FIBER STRAIN MEASURING METHOD AND OPTICAL FIBER STRAIN MEAS...
- Publication number 20240035808
- Publication date Feb 1, 2024
- Nippon Telegraph and Telephone Corporation
- Atsushi NAKAMURA
- G01 - MEASURING TESTING
Information Patent Application
SEMICONDUCTOR LASER FOR PREVENTING HOLE BURNING EFFECT
- Publication number 20240022042
- Publication date Jan 18, 2024
- Lumentum Japan, Inc.
- Atsushi NAKAMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
EQUIPMENT AND METHODS FOR EVALUATING THE CHARACTERISTICS OF SPATIAL...
- Publication number 20230417630
- Publication date Dec 28, 2023
- Nippon Telegraph and Telephone Corporation
- Shingo ONO
- G01 - MEASURING TESTING
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20230376415
- Publication date Nov 23, 2023
- RENESAS ELECTRONICS CORPORATION
- Kazuaki TERASHIMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PHOSPHOR, FLUORESCENT MEMBER, AND LIGHT EMITTING MODULE
- Publication number 20230365860
- Publication date Nov 16, 2023
- Koito Manufacturing Co., Ltd.
- Atsushi NAKAMURA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
MANUFACTURING METHOD FOR CURED SUBSTANCE, MANUFACTURING METHOD FOR...
- Publication number 20230350305
- Publication date Nov 2, 2023
- FUJIFILM CORPORATION
- Atsuyasu NOZAKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OPTICAL FIBER MEASUREMENT SYSTEM, OPTICAL FIBER MEASUREMENT METHOD,...
- Publication number 20230332980
- Publication date Oct 19, 2023
- Nippon Telegraph and Telephone Corporation
- Tomokazu ODA
- G01 - MEASURING TESTING
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20230297528
- Publication date Sep 21, 2023
- RENESAS ELECTRONICS CORPORATION
- Kazuaki TERASHIMA
- G06 - COMPUTING CALCULATING COUNTING

Atsushi NAKAMURA

Person

Patents Grantslast 30 patents

Semiconductor optical amplifier integrated laser

Semiconductor device

Electronic musical instrument, method, and storage medium

Inundation detection system and inundation detection method

Semiconductor device

Optical semiconductor device and semiconductor light-emitting device

Method for operating a two-wheeler

Electronic musical instrument and control method for electronic mus...

Disposable kit for flow cytometer

Optical semiconductor device

Optical semiconductor device, optical subassembly, and optical module

Optical semiconductor device

Semiconductor laser

Brake hydraulic pressure control device, saddle-type vehicle, and b...

Electronic musical instruments, method and storage media

Brillouin optical sensing device and optical sensing method

Manufacturing method for cured substance, manufacturing method for...

Test method and test device for mode field diameter

Optical fiber evaluation method and optical fiber evaluation apparatus

Electronic musical instrument, electronic musical instrument contro...

Electronic musical instruments, method and storage media

Optical pulse reflectometry and optical pulse reflectometer

Backscattering optical amplification device, optical pulse testing...

Measuring device and measuring method using tape core wire

Semiconductor device and image processing system for processing reg...

Optical pulse testing device and optical pulse testing method

Photocathode, and method for manufacturing photocathode

Optical fiber test method and optical fiber test device

Web conference system, method, and server system

Optical pulse testing method and optical pulse testing device

Patents Applicationslast 30 patents

OPTICAL FIBER TEST EQUIPMENT AND OPTICAL FIBER TEST METHOD

SEMICONDUCTOR LASER

IMAGE FORMING SYSTEM

INFORMATION PROCESSING DEVICE, ELECTRONIC MUSICAL INSTRUMENT, ELECT...

OPTICAL TRANSMISSION LINE TEST EQUIPMENT AND TEST METHOD

CONNECTION LOSS DIFFERENCE MEASUREMENT METHOD, EQUIPMENT AND PROGRAM

EQUIPMENT AND METHOD FOR MEASURING LOSS AND CROSSTALK THAT OCCUR IN...

EQUIPMENT AND METHOD FOR MEASURING CROSSTALK BETWEEN CORES OF AN OP...

DEVICE, METHOD AND SYSTEM FOR CALCULATING POWER COUPLING COEFFICIEN...

MANUFACTURING METHOD FOR BONDED BODY, BONDED BODY, MANUFACTURING ME...

SEMICONDUCTOR LASER

SEMICONDUCTOR LASER

OPTICAL SEMICONDUCTOR DEVICE, OPTICAL SUBASSEMBLY, AND OPTICAL MODULE

OPTICAL FIBER TEST METHOD AND OPTICAL FIBER TEST EQUIPMENT

DETERMINATION DEVICE, DETERMINATION METHOD, AND PROGRAM

ELECTRONIC KEYBOARD INSTRUMENT, ELECTRONIC INSTRUMENT SYSTEM, AND S...

MODE FIELD DIAMETER MEASURING METHOD AND MODE FIELD DIAMETER MEASUR...

PRESSURE MEASUREMENT METHOD, CONTROL METHOD, PRESSURE MEASUREMENT D...

BRILLOUIN GAIN SPECTRUM DISTRIBUTION MEASUREMENT METHOD AND EQUIPMENT

SEMICONDUCTOR LASER

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

OPTICAL FIBER STRAIN MEASURING METHOD AND OPTICAL FIBER STRAIN MEAS...

SEMICONDUCTOR LASER FOR PREVENTING HOLE BURNING EFFECT

EQUIPMENT AND METHODS FOR EVALUATING THE CHARACTERISTICS OF SPATIAL...

SEMICONDUCTOR DEVICE

PHOSPHOR, FLUORESCENT MEMBER, AND LIGHT EMITTING MODULE

MANUFACTURING METHOD FOR CURED SUBSTANCE, MANUFACTURING METHOD FOR...

OPTICAL FIBER MEASUREMENT SYSTEM, OPTICAL FIBER MEASUREMENT METHOD,...

SEMICONDUCTOR DEVICE