Tomoyuki Itoh

Person

Suwa-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Current-driven light-emitting display apparatus and method of produ...
- Patent number 8,362,489
- Issue date Jan 29, 2013
- Seiko Epson Corporation
- Mutsumi Kimura
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Current-driven light-emitting display apparatus and method of produ...
- Patent number 8,188,647
- Issue date May 29, 2012
- Seiko Epson Corporation
- Mutsumi Kimura
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Transflective liquid crystal device and electronic apparatus using...
- Patent number 7,321,409
- Issue date Jan 22, 2008
- Seiko Epson Corporation
- Ichiro Murai
- G02 - OPTICS
Information Patent Grant
Current-driven light-emitting display apparatus and method of produ...
- Patent number 7,180,483
- Issue date Feb 20, 2007
- Seiko Epson Corporation
- Mutsumi Kimura
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Transflective liquid crystal device and electronic apparatus using...
- Patent number 6,977,701
- Issue date Dec 20, 2005
- Seiko Epson Corporation
- Ichiro Murai
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device, method for manufacturing the same, a...
- Patent number 6,927,817
- Issue date Aug 9, 2005
- Seiko Epson Corporation
- Tomoyuki Itoh
- G02 - OPTICS
Information Patent Grant
Transflective liquid crystal device and electronic apparatus using...
- Patent number 6,862,059
- Issue date Mar 1, 2005
- Seiko Epson Corporation
- Ichiro Murai
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device and electronic apparatus
- Patent number 6,757,038
- Issue date Jun 29, 2004
- Seiko Epson Corporation
- Tomoyuki Itoh
- G02 - OPTICS
Information Patent Grant
Current-driven light-emitting display apparatus and method of produ...
- Patent number 6,462,722
- Issue date Oct 8, 2002
- Seiko Epson Corporation
- Mutsumi Kimura
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Current-driven light-emitting display apparatus and method of produ...
- Publication number 20090167148
- Publication date Jul 2, 2009
- SEIKO EPSON CORPORATION
- Mutsumi Kimura
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Current-driven light-emitting display apparatus and method of produ...
- Publication number 20090072758
- Publication date Mar 19, 2009
- SEIKO EPSON CORPORATION
- Mutsumi Kimura
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Transflective liquid crystal device and electronic apparatus using...
- Publication number 20050213005
- Publication date Sep 29, 2005
- SEIKO EPSON CORPORATION
- Ichiro Murai
- G02 - OPTICS
Information Patent Application
Liquid crystal display device, method for manufacturing the same, a...
- Publication number 20040095530
- Publication date May 20, 2004
- SEIKO EPSON CORPORATION
- Tomoyuki Itoh
- G02 - OPTICS
Information Patent Application
Liquid crystal display device and electronic apparatus
- Publication number 20040075793
- Publication date Apr 22, 2004
- SEIKO EPSON CORPORATION
- Tomoyuki Itoh
- G02 - OPTICS
Information Patent Application
Transflective liquid crystal device and electronic apparatus using...
- Publication number 20040012738
- Publication date Jan 22, 2004
- SEIKO EPSON CORPORATION
- Ichiro Murai
- G02 - OPTICS
Information Patent Application
Transflective liquid crystal device and electronic apparatus using...
- Publication number 20030231267
- Publication date Dec 18, 2003
- SEIKO EPSON CORPORATION
- Ichiro Murai
- G02 - OPTICS
Information Patent Application
Current-driven light-emitting display apparatus and method of produ...
- Publication number 20030231273
- Publication date Dec 18, 2003
- SEIKO EPSON CORPORATION
- Mutsumi Kimura
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Current-driven light-emitting display apparatus and method of produ...
- Publication number 20020196206
- Publication date Dec 26, 2002
- SEIKO EPSON CORPORATION
- Mutsumi Kimura
- H01 - BASIC ELECTRIC ELEMENTS

Tomoyuki Itoh

Person

Patents Grantslast 30 patents

Current-driven light-emitting display apparatus and method of produ...

Current-driven light-emitting display apparatus and method of produ...

Transflective liquid crystal device and electronic apparatus using...

Current-driven light-emitting display apparatus and method of produ...

Transflective liquid crystal device and electronic apparatus using...

Liquid crystal display device, method for manufacturing the same, a...

Transflective liquid crystal device and electronic apparatus using...

Liquid crystal display device and electronic apparatus

Current-driven light-emitting display apparatus and method of produ...

Patents Applicationslast 30 patents

Current-driven light-emitting display apparatus and method of produ...

Current-driven light-emitting display apparatus and method of produ...

Transflective liquid crystal device and electronic apparatus using...

Liquid crystal display device, method for manufacturing the same, a...

Liquid crystal display device and electronic apparatus

Transflective liquid crystal device and electronic apparatus using...

Transflective liquid crystal device and electronic apparatus using...

Current-driven light-emitting display apparatus and method of produ...

Current-driven light-emitting display apparatus and method of produ...