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Emiko Onizuka
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Shiojiri-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Apparatus for arranging spacers at fixed points, liquid crystal dev...
Patent number
7,084,949
Issue date
Aug 1, 2006
Seiko Epson Corporation
Takehito Washizawa
G02 - OPTICS
Information
Patent Grant
Method for manufacturing liquid crystal display device
Patent number
6,914,660
Issue date
Jul 5, 2005
Seiko Epson Corporation
Emiko Onizuka
G02 - OPTICS
Information
Patent Grant
Liquid crystal device, method for manufacturing the same, and elect...
Patent number
6,819,390
Issue date
Nov 16, 2004
Seiko Epson Corporation
Takehito Washizawa
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Apparatus for arranging spacers at fixed points, liquid crystal dev...
Publication number
20040109126
Publication date
Jun 10, 2004
SEIKO EPSON CORPORATION
Takehito Washizawa
G02 - OPTICS
Information
Patent Application
Liquid crystal device, method for manufacturing the same, and elect...
Publication number
20040095545
Publication date
May 20, 2004
SEIKO EPSON CORPORATION
Takehito Washizawa
G02 - OPTICS
Information
Patent Application
Method for manufacturing liquid crystal display device
Publication number
20040095525
Publication date
May 20, 2004
SEIKO EPSON CORPORATION
Emiko Onizuka
G02 - OPTICS