Ryo KASEGAWA

Person

Chiba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical device, image display device, and display device
- Patent number 12,135,428
- Issue date Nov 5, 2024
- Sony Group Corporation
- Ryo Kasegawa
- G02 - OPTICS
Information Patent Grant
Optical device, image display device, and display apparatus
- Patent number 11,520,148
- Issue date Dec 6, 2022
- Sony Corporation
- Ryo Kasegawa
- G02 - OPTICS
Information Patent Grant
Display unit, electronic apparatus, and method of driving display unit
- Patent number 9,892,695
- Issue date Feb 13, 2018
- Sony Corporation
- Akihito Nishiike
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display unit and electronic apparatus
- Patent number 9,632,387
- Issue date Apr 25, 2017
- Sony Corporation
- Ryo Kasegawa
- G02 - OPTICS
Information Patent Grant
Image display apparatus, driving method of image display apparatus,...
- Patent number 9,626,917
- Issue date Apr 18, 2017
- Sony Corporation
- Ryo Kasegawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display unit and electronic apparatus
- Patent number 9,417,500
- Issue date Aug 16, 2016
- Sony Corporation
- Aya Shuto
- G02 - OPTICS
Information Patent Grant
Display unit and method of driving same, as well as electronic appa...
- Patent number 9,360,732
- Issue date Jun 7, 2016
- Sony Corporation
- Ryo Kasegawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Image display unit, method of driving image display unit, signal ge...
- Patent number 9,324,297
- Issue date Apr 26, 2016
- Sony Corporation
- Ryo Kasegawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Optical member and display device
- Patent number 9,122,093
- Issue date Sep 1, 2015
- Dexerials Corporation
- Tsubasa Tsukahara
- G02 - OPTICS
Information Patent Grant
Electrophoretic element and display device
- Patent number 8,711,469
- Issue date Apr 29, 2014
- Sony Corporation
- Atsuhito Yasui
- G02 - OPTICS
Information Patent Grant
Electrophoretic device, display unit, and electronic unit
- Patent number 8,542,430
- Issue date Sep 24, 2013
- Sony Corporation
- Atsuhito Yasui
- G02 - OPTICS
Information Patent Grant
Electrophoretic device, display unit, and electronic unit
- Patent number 8,542,431
- Issue date Sep 24, 2013
- Sony Corporation
- Aya Shuto
- G02 - OPTICS
Information Patent Grant
Phosphor sheet, a diffusion plate, an illuminating device, and a di...
- Patent number 8,517,551
- Issue date Aug 27, 2013
- Dexerials Corporation
- Tsubasa Tsukahara
- B32 - LAYERED PRODUCTS
Information Patent Grant
Electrophoretic element and display device
- Patent number 8,482,844
- Issue date Jul 9, 2013
- Sony Corporation
- Atsuhito Yasui
- G02 - OPTICS
Information Patent Grant
Illumination apparatus, display apparatus, and method of producing...
- Patent number 8,469,530
- Issue date Jun 25, 2013
- Dexerials Corporation
- Yasushi Ito
- G02 - OPTICS
Information Patent Grant
Laser system
- Patent number 7,580,433
- Issue date Aug 25, 2009
- Sony Corporation
- Tomiji Tanaka
- G01 - MEASURING TESTING
Information Patent Grant
Laser apparatus
- Patent number 7,426,222
- Issue date Sep 16, 2008
- Sony Corporation
- Tomiji Tanaka
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY APPARATUS
- Publication number 20230418089
- Publication date Dec 28, 2023
- SONY GROUP CORPORATION
- Ryo KASEGAWA
- G02 - OPTICS
Information Patent Application
IMAGE DISPLAY APPARATUS
- Publication number 20230039906
- Publication date Feb 9, 2023
- SONY GROUP CORPORATION
- Ryo KASEGAWA
- G02 - OPTICS
Information Patent Application
IMAGE DISPLAY APPARATUS
- Publication number 20230036326
- Publication date Feb 2, 2023
- SONY GROUP CORPORATION
- Kazue SHIMIZU
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE, IMAGE DISPLAY DEVICE, AND DISPLAY DEVICE
- Publication number 20220091421
- Publication date Mar 24, 2022
- SONY GROUP CORPORATION
- Ryo KASEGAWA
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE, IMAGE DISPLAY DEVICE, AND DISPLAY APPARATUS
- Publication number 20210026140
- Publication date Jan 28, 2021
- SONY CORPORATION
- Ryo Kasegawa
- G02 - OPTICS
Information Patent Application
REVERSIBLE RECORDING MEDIUM AND EXTERIOR MEMBER
- Publication number 20190275819
- Publication date Sep 12, 2019
- SONY CORPORATION
- Yuriko Kaino
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
DISPLAY UNIT AND ELECTRONIC APPARATUS
- Publication number 20170285435
- Publication date Oct 5, 2017
- SONY CORPORATION
- Ryo Kasegawa
- G02 - OPTICS
Information Patent Application
DISPLAY UNIT AND ELECTRONIC APPARATUS
- Publication number 20160187755
- Publication date Jun 30, 2016
- SONY CORPORATION
- Ryo Kasegawa
- G02 - OPTICS
Information Patent Application
OPTICAL MEMBER AND DISPLAY DEVICE
- Publication number 20150330604
- Publication date Nov 19, 2015
- DEXERIALS CORPORATION
- Tsubasa TSUKAHARA
- G02 - OPTICS
Information Patent Application
IMAGE DISPLAY APPARATUS, DRIVING METHOD OF IMAGE DISPLAY APPARATUS,...
- Publication number 20150228231
- Publication date Aug 13, 2015
- SONY CORPORATION
- Ryo Kasegawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY UNIT AND ELECTRONIC APPARATUS
- Publication number 20150124312
- Publication date May 7, 2015
- SONY CORPORATION
- Masakazu Mitsugi
- G02 - OPTICS
Information Patent Application
DISPLAY UNIT AND ELECTRONIC APPARATUS
- Publication number 20140293401
- Publication date Oct 2, 2014
- SONY CORPORATION
- Aya Shuto
- G02 - OPTICS
Information Patent Application
DISPLAY UNIT AND METHOD OF DRIVING SAME, AS WELL AS ELECTRONIC APPA...
- Publication number 20140233088
- Publication date Aug 21, 2014
- SONY CORPORATION
- Ryo Kasegawa
- G02 - OPTICS
Information Patent Application
DISPLAY UNIT, ELECTRONIC APPARATUS, AND METHOD OF DRIVING DISPLAY UNIT
- Publication number 20140146099
- Publication date May 29, 2014
- SONY CORPORATION
- Akihito Nishiike
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
IMAGE DISPLAY UNIT, METHOD OF DRIVING IMAGE DISPLAY UNIT, SIGNAL GE...
- Publication number 20140111409
- Publication date Apr 24, 2014
- SONY CORPORATION
- Ryo Kasegawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
ELECTROPHORETIC ELEMENT AND DISPLAY DEVICE
- Publication number 20130258450
- Publication date Oct 3, 2013
- Atsuhito Yasui
- G02 - OPTICS
Information Patent Application
ELECTROPHORETIC DEVICE, DISPLAY UNIT, AND ELECTRONIC UNIT
- Publication number 20120314273
- Publication date Dec 13, 2012
- SONY CORPORATION
- Aya Shuto
- G02 - OPTICS
Information Patent Application
ELECTROPHORETIC DEVICE, DISPLAY UNIT, AND ELECTRONIC UNIT
- Publication number 20120250138
- Publication date Oct 4, 2012
- SONY CORPORATION
- Atsuhito Yasui
- G02 - OPTICS
Information Patent Application
ELECTROPHORETIC ELEMENT AND DISPLAY DEVICE
- Publication number 20120212798
- Publication date Aug 23, 2012
- SONY CORPORATION
- Atsuhito Yasui
- G02 - OPTICS
Information Patent Application
PHOSPHOR SHEET, A DIFFUSION PLATE, AN ILLUMINATING DEVICE, AND A DI...
- Publication number 20110002140
- Publication date Jan 6, 2011
- SONY CORPORATION
- Tsubasa Tsukahara
- G02 - OPTICS
Information Patent Application
ILLUMINATION APPARATUS, DISPLAY APPARATUS, AND METOD OF PRODUCING A...
- Publication number 20100246160
- Publication date Sep 30, 2010
- SONY CORPORATION
- Yasushi Ito
- G02 - OPTICS
Information Patent Application
OPTICAL MEMBER AND DISPLAY DEVICE
- Publication number 20100187975
- Publication date Jul 29, 2010
- SONY CORPORATION
- Tsubasa Tsukahara
- G02 - OPTICS
Information Patent Application
LASER SYSTEM
- Publication number 20080180659
- Publication date Jul 31, 2008
- SONY CORPORATION
- Tomiji Tanaka
- G01 - MEASURING TESTING
Information Patent Application
LASER APPARATUS
- Publication number 20060285125
- Publication date Dec 21, 2006
- Tomiji Tanaka
- G01 - MEASURING TESTING

Ryo KASEGAWA

Person

Patents Grantslast 30 patents

Optical device, image display device, and display device

Optical device, image display device, and display apparatus

Display unit, electronic apparatus, and method of driving display unit

Display unit and electronic apparatus

Image display apparatus, driving method of image display apparatus,...

Display unit and electronic apparatus

Display unit and method of driving same, as well as electronic appa...

Image display unit, method of driving image display unit, signal ge...

Optical member and display device

Electrophoretic element and display device

Electrophoretic device, display unit, and electronic unit

Electrophoretic device, display unit, and electronic unit

Phosphor sheet, a diffusion plate, an illuminating device, and a di...

Electrophoretic element and display device

Illumination apparatus, display apparatus, and method of producing...

Laser system

Laser apparatus

Patents Applicationslast 30 patents

DISPLAY APPARATUS

IMAGE DISPLAY APPARATUS

IMAGE DISPLAY APPARATUS

OPTICAL DEVICE, IMAGE DISPLAY DEVICE, AND DISPLAY DEVICE

OPTICAL DEVICE, IMAGE DISPLAY DEVICE, AND DISPLAY APPARATUS

REVERSIBLE RECORDING MEDIUM AND EXTERIOR MEMBER

DISPLAY UNIT AND ELECTRONIC APPARATUS

DISPLAY UNIT AND ELECTRONIC APPARATUS

OPTICAL MEMBER AND DISPLAY DEVICE

IMAGE DISPLAY APPARATUS, DRIVING METHOD OF IMAGE DISPLAY APPARATUS,...

DISPLAY UNIT AND ELECTRONIC APPARATUS

DISPLAY UNIT AND ELECTRONIC APPARATUS

DISPLAY UNIT AND METHOD OF DRIVING SAME, AS WELL AS ELECTRONIC APPA...

DISPLAY UNIT, ELECTRONIC APPARATUS, AND METHOD OF DRIVING DISPLAY UNIT

IMAGE DISPLAY UNIT, METHOD OF DRIVING IMAGE DISPLAY UNIT, SIGNAL GE...

ELECTROPHORETIC ELEMENT AND DISPLAY DEVICE

ELECTROPHORETIC DEVICE, DISPLAY UNIT, AND ELECTRONIC UNIT

ELECTROPHORETIC DEVICE, DISPLAY UNIT, AND ELECTRONIC UNIT

ELECTROPHORETIC ELEMENT AND DISPLAY DEVICE

PHOSPHOR SHEET, A DIFFUSION PLATE, AN ILLUMINATING DEVICE, AND A DI...

ILLUMINATION APPARATUS, DISPLAY APPARATUS, AND METOD OF PRODUCING A...

OPTICAL MEMBER AND DISPLAY DEVICE

LASER SYSTEM

LASER APPARATUS