Tetsuya Ohshima

Person

Hitachi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Display panel having an antireflection layer
- Patent number 8,248,562
- Issue date Aug 21, 2012
- Hitachi Displays, Ltd.
- Masaya Adachi
- G02 - OPTICS
Information Patent Grant
Image display apparatus utilizing electrophoresis
- Patent number 7,986,297
- Issue date Jul 26, 2011
- Hitachi Displays, Ltd.
- Tetsuya Ohshima
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display device and electrical appliance using the same
- Patent number 7,742,137
- Issue date Jun 22, 2010
- Hitachi, Ltd.
- Masaya Adachi
- G02 - OPTICS
Information Patent Grant
Backlight module and liquid crystal display using the same
- Patent number 7,710,515
- Issue date May 4, 2010
- Hitachi Display, Ltd.
- Tetsuya Ohshima
- G02 - OPTICS
Information Patent Grant
Display
- Patent number 7,580,181
- Issue date Aug 25, 2009
- Hitachi, Ltd.
- Tetsuya Ohshima
- G02 - OPTICS
Information Patent Grant
High-definition pixel structure of electrochromic displays and meth...
- Patent number 7,336,410
- Issue date Feb 26, 2008
- Hitachi Displays, Ltd.
- Shoichi Hirota
- G02 - OPTICS
Information Patent Grant
Picture display device
- Patent number 6,705,730
- Issue date Mar 16, 2004
- Hitachi, Ltd.
- Tetsuya Ohshima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Directional reflection screen and projection display
- Patent number 6,081,380
- Issue date Jun 27, 2000
- Hitachi, Ltd.
- Tetsuya Ohshima
- G02 - OPTICS
Information Patent Grant
Imaging apparatus and operation method of the same
- Patent number 5,488,386
- Issue date Jan 30, 1996
- Hitachi, Ltd. & Nippon Hoso Kyokai
- Toshio Yamagishi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY
- Publication number 20070211330
- Publication date Sep 13, 2007
- Tetsuya Ohshima
- G02 - OPTICS
Information Patent Application
Backlight module and liquid crystal display using the same
- Publication number 20070076142
- Publication date Apr 5, 2007
- Tetsuya Ohshima
- G02 - OPTICS
Information Patent Application
Display panel and display device, and electrical appliance using th...
- Publication number 20070053063
- Publication date Mar 8, 2007
- Masaya Adachi
- G02 - OPTICS
Information Patent Application
Display device and electrical appliance using the same
- Publication number 20070046874
- Publication date Mar 1, 2007
- Masaya Adachi
- G02 - OPTICS
Information Patent Application
High-definition pixel structure of electrochromic displays and meth...
- Publication number 20070002424
- Publication date Jan 4, 2007
- Shoichi Hirota
- G02 - OPTICS
Information Patent Application
Image display apparatus utilizing electrophoresis
- Publication number 20050012709
- Publication date Jan 20, 2005
- Hitachi, Ltd.
- Tetsuya Ohshima
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Picture display device
- Publication number 20030020878
- Publication date Jan 30, 2003
- Tetsuya Ohshima
- G02 - OPTICS

Tetsuya Ohshima

Person

Patents Grantslast 30 patents

Display panel having an antireflection layer

Image display apparatus utilizing electrophoresis

Display device and electrical appliance using the same

Backlight module and liquid crystal display using the same

Display

High-definition pixel structure of electrochromic displays and meth...

Picture display device

Directional reflection screen and projection display

Imaging apparatus and operation method of the same

Patents Applicationslast 30 patents

DISPLAY

Backlight module and liquid crystal display using the same

Display panel and display device, and electrical appliance using th...

Display device and electrical appliance using the same

High-definition pixel structure of electrochromic displays and meth...

Image display apparatus utilizing electrophoresis

Picture display device