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Kuniyasu Matsui
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Hotaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Lens substrate, a transmission screen and a rear projection device
Patent number
7,265,909
Issue date
Sep 4, 2007
Seiko Epson Corporation
Kuniyasu Matsui
G02 - OPTICS
Information
Patent Grant
Intermediate chip module, semiconductor device, circuit board, and...
Patent number
7,193,308
Issue date
Mar 20, 2007
Seiko Epson Corporation
Kuniyasu Matsui
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing semiconductor device, semiconductor device...
Patent number
7,045,443
Issue date
May 16, 2006
Seiko Epson Corporation
Kuniyasu Matsui
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Color filter for liquid crystal display device and method for produ...
Patent number
5,705,302
Issue date
Jan 6, 1998
Seiko Epson Corporation
Yoshihiro Ohno
G02 - OPTICS
Information
Patent Grant
Color filter and method of preparation
Patent number
5,554,466
Issue date
Sep 10, 1996
Seiko Epson Corporation
Fumiaki Matsushima
G02 - OPTICS
Information
Patent Grant
Method of preparation of a color filter by electrolytic deposition...
Patent number
5,399,450
Issue date
Mar 21, 1995
Seiko Epson Corporation
Fumiaki Matsushima
G02 - OPTICS
Information
Patent Grant
Bidirectional nonlinear resistor, active matrix liquid crystal pane...
Patent number
5,294,560
Issue date
Mar 15, 1994
Seiko Epson Corporation
Yoshihiro Ono
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Method of forming conductive pattern, wiring substrate, electronic...
Publication number
20060086619
Publication date
Apr 27, 2006
Seiko Epson Corporation
Kuniyasu Matsui
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Lens substrate, a method of manufacturing a lens substrate, a trans...
Publication number
20060082902
Publication date
Apr 20, 2006
Seiko Epson Corporation
Kuniyasu Matsui
G02 - OPTICS