Toshiaki Ishiyama

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Information device, program, method, and computer readable recordin...
- Patent number 9,177,136
- Issue date Nov 3, 2015
- FFRI, INC.
- Toshiaki Ishiyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Liquid crystal display panel
- Patent number 7,321,414
- Issue date Jan 22, 2008
- NEC LCD Technologies, Ltd.
- Kanetaka Sekiguchi
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 7,215,401
- Issue date May 8, 2007
- NEC LCD Technologies, Ltd.
- Toshiaki Ishiyama
- G02 - OPTICS
Information Patent Grant
IPS LCD having an organic conductive layer outside the subtrate
- Patent number 6,191,837
- Issue date Feb 20, 2001
- NEC Corporation
- Eriko Fujimaki
- G02 - OPTICS
Information Patent Grant
Method of manufacturing liquid crystal display device
- Patent number 6,154,266
- Issue date Nov 28, 2000
- NEC Corporation
- Mamoru Okamoto
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device with data line electric field shield...
- Patent number 6,069,678
- Issue date May 30, 2000
- NEC Corporation
- Michiaki Sakamoto
- G02 - OPTICS
Information Patent Grant
Color liquid crystal display with extensions of the colored layer c...
- Patent number 5,812,228
- Issue date Sep 22, 1998
- NEC Corporation
- Junichirou Miura
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
INFORMATION DEVICE, PROGRAM, METHOD FOR PREVENTING EXECUTION OF UNA...
- Publication number 20120047579
- Publication date Feb 23, 2012
- Fourteenforty Research Institute
- Toshiaki Ishiyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Liquid crystal display panel
- Publication number 20050253976
- Publication date Nov 17, 2005
- Kanetaka Sekiguchi
- G02 - OPTICS
Information Patent Application
Liquid crystal display device
- Publication number 20050174510
- Publication date Aug 11, 2005
- Takakazu Yano
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
liquid crystal display device
- Publication number 20040008293
- Publication date Jan 15, 2004
- Toshiaki Ishiyama
- G02 - OPTICS