Atsushi Yamada

Person

Nagaya-city, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Circuit device, light source device, and electronic apparatus
- Patent number 11,749,684
- Issue date Sep 5, 2023
- Seiko Epson Corporation
- Kei Ishimaru
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Light emission control device, light source device, and projection-...
- Patent number 11,437,776
- Issue date Sep 6, 2022
- Seiko Epson Corporation
- Atsushi Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light source apparatus and projection-type display apparatus
- Patent number 11,324,100
- Issue date May 3, 2022
- Seiko Epson Corporation
- Kei Ishimaru
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Circuit device and electronic apparatus
- Patent number 11,037,927
- Issue date Jun 15, 2021
- Seiko Epson Corporation
- Isamu Moriya
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Light emission control device, light source device, and projection-...
- Patent number 11,032,880
- Issue date Jun 8, 2021
- Seiko Epson Corporation
- Atsushi Yamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light source apparatus and projection-type display apparatus
- Patent number 10,945,321
- Issue date Mar 9, 2021
- Seiko Epson Corporation
- Atsushi Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light source device, projection type display device, and semiconduc...
- Patent number 10,506,677
- Issue date Dec 10, 2019
- Seiko Epson Corporation
- Atsushi Yamada
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light emission control circuit, light source device, and projection...
- Patent number 10,334,694
- Issue date Jun 25, 2019
- Seiko Epson Corporation
- Norikazu Tsukahara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit apparatus and electronic appliance
- Patent number 10,236,679
- Issue date Mar 19, 2019
- Seiko Epson Corporation
- Atsushi Yamada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor device, light emission control circuit, and electroni...
- Patent number 10,101,646
- Issue date Oct 16, 2018
- Seiko Epson Corporation
- Atsushi Yamada
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light emission control circuit, light source apparatus, and project...
- Patent number 10,036,945
- Issue date Jul 31, 2018
- Seiko Epson Corporation
- Atsushi Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Circuit device, switching regulator, and electronic apparatus for D...
- Patent number 10,027,229
- Issue date Jul 17, 2018
- Seiko Epson Corporation
- Atsushi Yamada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit device, switching regulator, and electronic apparatus
- Patent number 10,027,226
- Issue date Jul 17, 2018
- Seiko Epson Corporation
- Atsushi Yamada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit device and electronic apparatus
- Patent number 9,831,771
- Issue date Nov 28, 2017
- Seiko Epson Corporation
- Katsumi Inoue
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit device and electronic apparatus
- Patent number 9,817,077
- Issue date Nov 14, 2017
- Seiko Epson Corporation
- Atsushi Yamada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit apparatus and electronic appliance
- Patent number 9,692,302
- Issue date Jun 27, 2017
- Seiko Epson Corporation
- Atsushi Yamada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Abnormal H-bridge gate voltage detection
- Patent number 9,337,749
- Issue date May 10, 2016
- Seiko Epson Corporation
- Katsumi Inoue
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit device, electronic apparatus, and power supply method
- Patent number 8,258,771
- Issue date Sep 4, 2012
- Seiko Epson Corporation
- Hisao Sato
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Backlight control device for liquid crystal display
- Patent number 7,002,547
- Issue date Feb 21, 2006
- Seiko Epson Corporation
- Atsushi Yamada
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Memory card with control and voltage boosting circuits and electron...
- Patent number 5,267,211
- Issue date Nov 30, 1993
- Seiko Epson Corporation
- Ichiro Kobayashi
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING BATTERY MODULE AND BATTERY MODULE
- Publication number 20240243407
- Publication date Jul 18, 2024
- Toyota Jidosha Kabushiki Kaisha
- Shotaro ISHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY PACK AND METHOD FOR PRODUCING BATTERY PACK
- Publication number 20240234849
- Publication date Jul 11, 2024
- Toyota Jidosha Kabushiki Kaisha
- Atsushi YAMADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT DEVICE, LIGHT SOURCE DEVICE, AND ELECTRONIC APPARATUS
- Publication number 20210035491
- Publication date Feb 4, 2021
- SEIKO EPSON CORPORATION
- Kei ISHIMARU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIGHT SOURCE APPARATUS AND PROJECTION-TYPE DISPLAY APPARATUS
- Publication number 20200413523
- Publication date Dec 31, 2020
- SEIKO EPSON CORPORATION
- Kei ISHIMARU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LIGHT EMISSION CONTROL DEVICE, LIGHT SOURCE DEVICE, AND PROJECTION-...
- Publication number 20200305245
- Publication date Sep 24, 2020
- SEIKO EPSON CORPORATION
- Atsushi YAMADA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIGHT EMISSION CONTROL DEVICE, LIGHT SOURCE DEVICE, AND PROJECTION-...
- Publication number 20200274322
- Publication date Aug 27, 2020
- SEIKO EPSON CORPORATION
- Atsushi YAMADA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LIGHT SOURCE DEVICE, PROJECTION TYPE DISPLAY DEVICE, AND SEMICONDUC...
- Publication number 20190239300
- Publication date Aug 1, 2019
- SEIKO EPSON CORPORATION
- Atsushi YAMADA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LIGHT SOURCE APPARATUS AND PROJECTION-TYPE DISPLAY APPARATUS
- Publication number 20190230764
- Publication date Jul 25, 2019
- SEIKO EPSON CORPORATION
- Atsushi YAMADA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CIRCUIT DEVICE AND ELECTRONIC APPARATUS
- Publication number 20190221566
- Publication date Jul 18, 2019
- SEIKO EPSON CORPORATION
- Isamu MORIYA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LIGHT EMISSION CONTROL CIRCUIT, LIGHT SOURCE DEVICE, AND PROJECTION...
- Publication number 20190110349
- Publication date Apr 11, 2019
- SEIKO EPSON CORPORATION
- Norikazu TSUKAHARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LIGHT EMISSION CONTROL CIRCUIT, LIGHT SOURCE APPARATUS, AND PROJECT...
- Publication number 20180307131
- Publication date Oct 25, 2018
- SEIKO EPSON CORPORATION
- Atsushi YAMADA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SEMICONDUCTOR DEVICE, LIGHT EMISSION CONTROL CIRCUIT, AND ELECTRONI...
- Publication number 20180267395
- Publication date Sep 20, 2018
- SEIKO EPSON CORPORATION
- Atsushi YAMADA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LIGHT EMISSION CONTROL CIRCUIT, LIGHT SOURCE APPARATUS, AND PROJECT...
- Publication number 20180180978
- Publication date Jun 28, 2018
- SEIKO EPSON CORPORATION
- Atsushi YAMADA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
CIRCUIT DEVICE, SWITCHING REGULATOR, AND ELECTRONIC
- Publication number 20170288545
- Publication date Oct 5, 2017
- SEIKO EPSON CORPORATION
- Atsushi YAMADA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CIRCUIT DEVICE, SWITCHING REGULATOR, AND ELECTRONIC APPARATUS
- Publication number 20170288538
- Publication date Oct 5, 2017
- SEIKO EPSON CORPORATION
- Atsushi YAMADA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CIRCUIT APPARATUS AND ELECTRONIC APPLIANCE
- Publication number 20160118890
- Publication date Apr 28, 2016
- SEIKO EPSON CORPORATION
- Atsushi YAMADA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CIRCUIT APPARATUS AND ELECTRONIC APPLIANCE
- Publication number 20160099560
- Publication date Apr 7, 2016
- SEIKO EPSON CORPORATION
- Atsushi YAMADA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CIRCUIT DEVICE AND ELECTRONIC APPARATUS
- Publication number 20150234001
- Publication date Aug 20, 2015
- SEIKO EPSON CORPORATION
- Atsushi YAMADA
- G01 - MEASURING TESTING
Information Patent Application
CIRCUIT DEVICE AND ELECTRONIC APPARATUS
- Publication number 20150236592
- Publication date Aug 20, 2015
- SEIKO EPSON CORPORATION
- Katsumi INOUE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CIRCUIT DEVICE AND ELECTRONIC APPARATUS
- Publication number 20140286061
- Publication date Sep 25, 2014
- SEIKO EPSON CORPORATION
- Katsumi INOUE
- G01 - MEASURING TESTING
Information Patent Application
CIRCUIT DEVICE AND ELECTRONIC APPARATUS
- Publication number 20140247001
- Publication date Sep 4, 2014
- SEIKO EPSON CORPORATION
- Isamu MORIYA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CIRCUIT DEVICE, ELECTRONIC APPARATUS, AND POWER SUPPLY METHOD
- Publication number 20110121813
- Publication date May 26, 2011
- SEIKO EPSON CORPORATION
- Hisao SATO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR DEVICE FOR CONTROLLING SUPPLY OF DRIVING SIGNALS
- Publication number 20090224818
- Publication date Sep 10, 2009
- SEIKO EPSON CORPORATION
- Tsuyoshi Yoneyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20090212356
- Publication date Aug 27, 2009
- SEIKO EPSON CORPORATION
- Atsushi YAMADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Backlight control device for liquid crystal display
- Publication number 20030169226
- Publication date Sep 11, 2003
- Seiko Epson Corporation
- Atsushi Yamada
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Atsushi Yamada

Person

Patents Grantslast 30 patents

Circuit device, light source device, and electronic apparatus

Light emission control device, light source device, and projection-...

Light source apparatus and projection-type display apparatus

Circuit device and electronic apparatus

Light emission control device, light source device, and projection-...

Light source apparatus and projection-type display apparatus

Light source device, projection type display device, and semiconduc...

Light emission control circuit, light source device, and projection...

Circuit apparatus and electronic appliance

Semiconductor device, light emission control circuit, and electroni...

Light emission control circuit, light source apparatus, and project...

Circuit device, switching regulator, and electronic apparatus for D...

Circuit device, switching regulator, and electronic apparatus

Circuit device and electronic apparatus

Circuit device and electronic apparatus

Circuit apparatus and electronic appliance

Abnormal H-bridge gate voltage detection

Circuit device, electronic apparatus, and power supply method

Backlight control device for liquid crystal display

Memory card with control and voltage boosting circuits and electron...

Patents Applicationslast 30 patents

METHOD FOR PRODUCING BATTERY MODULE AND BATTERY MODULE

BATTERY PACK AND METHOD FOR PRODUCING BATTERY PACK

CIRCUIT DEVICE, LIGHT SOURCE DEVICE, AND ELECTRONIC APPARATUS

LIGHT SOURCE APPARATUS AND PROJECTION-TYPE DISPLAY APPARATUS

LIGHT EMISSION CONTROL DEVICE, LIGHT SOURCE DEVICE, AND PROJECTION-...

LIGHT EMISSION CONTROL DEVICE, LIGHT SOURCE DEVICE, AND PROJECTION-...

LIGHT SOURCE DEVICE, PROJECTION TYPE DISPLAY DEVICE, AND SEMICONDUC...

LIGHT SOURCE APPARATUS AND PROJECTION-TYPE DISPLAY APPARATUS

CIRCUIT DEVICE AND ELECTRONIC APPARATUS

LIGHT EMISSION CONTROL CIRCUIT, LIGHT SOURCE DEVICE, AND PROJECTION...

LIGHT EMISSION CONTROL CIRCUIT, LIGHT SOURCE APPARATUS, AND PROJECT...

SEMICONDUCTOR DEVICE, LIGHT EMISSION CONTROL CIRCUIT, AND ELECTRONI...

LIGHT EMISSION CONTROL CIRCUIT, LIGHT SOURCE APPARATUS, AND PROJECT...

CIRCUIT DEVICE, SWITCHING REGULATOR, AND ELECTRONIC

CIRCUIT DEVICE, SWITCHING REGULATOR, AND ELECTRONIC APPARATUS

CIRCUIT APPARATUS AND ELECTRONIC APPLIANCE

CIRCUIT APPARATUS AND ELECTRONIC APPLIANCE

CIRCUIT DEVICE AND ELECTRONIC APPARATUS

CIRCUIT DEVICE AND ELECTRONIC APPARATUS

CIRCUIT DEVICE AND ELECTRONIC APPARATUS

CIRCUIT DEVICE AND ELECTRONIC APPARATUS

CIRCUIT DEVICE, ELECTRONIC APPARATUS, AND POWER SUPPLY METHOD

SEMICONDUCTOR DEVICE FOR CONTROLLING SUPPLY OF DRIVING SIGNALS

SEMICONDUCTOR DEVICE

Backlight control device for liquid crystal display