Tae Yoshikawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
LCD device having a smaller level difference
- Patent number 7,142,276
- Issue date Nov 28, 2006
- NEC LCD Technologies, Ltd.
- Tae Yoshikawa
- G02 - OPTICS
Information Patent Grant
Active matrix substrate and manufacturing method therefor
- Patent number 6,891,196
- Issue date May 10, 2005
- NEC LCD Technologies, Ltd.
- Hiroaki Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Active matrix substrate plate and manufacturing method therefor
- Patent number 6,890,783
- Issue date May 10, 2005
- NEC LCD Technologies, Ltd.
- Shigeru Kimura
- G02 - OPTICS
Information Patent Grant
Active matrix substrate and manufacturing method therefor
- Patent number 6,674,093
- Issue date Jan 6, 2004
- NEC LCD Technologies, Ltd.
- Hiroaki Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Manufacturing method of active matrix substrate plate and manufactu...
- Patent number 6,632,696
- Issue date Oct 14, 2003
- NEC Corporation
- Shigeru Kimura
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LCD device having a smaller level difference
- Publication number 20040239857
- Publication date Dec 2, 2004
- NEC LCD Technologies, Ltd.
- Tae Yoshikawa
- G02 - OPTICS
Information Patent Application
Active matrix substrate and manufacturing method therefor
- Publication number 20040084672
- Publication date May 6, 2004
- NEC LCD Technologies, Ltd.
- Hiroaki Tanaka
- G02 - OPTICS
Information Patent Application
Active matrix substrate plate and manufacturing method therefor
- Publication number 20030013221
- Publication date Jan 16, 2003
- Shigeru Kimura
- G02 - OPTICS
Information Patent Application
Active matrix substrate plate and manufacturing method therefor
- Publication number 20010010370
- Publication date Aug 2, 2001
- NEC Corporation
- Shigeru Kimura
- G02 - OPTICS