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Hisaki Kurashina
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Matsumoto-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Electro-optical device and electronic apparatus
Patent number
7,253,795
Issue date
Aug 7, 2007
Seiko Epson Corporation
Yoshifumi Tsunekawa
G02 - OPTICS
Information
Patent Grant
Electro-optical device and electronic apparatus having coating memb...
Patent number
7,242,440
Issue date
Jul 10, 2007
Seiko Epson Corporation
Hisaki Kurashina
G02 - OPTICS
Information
Patent Grant
LCD with relay layer connecting pixel electrode with storage capaci...
Patent number
7,176,989
Issue date
Feb 13, 2007
Seiko Epson Corporation
Kenichi Takahara
G02 - OPTICS
Information
Patent Grant
Substrate having a planarization layer and method of manufacture th...
Patent number
7,095,550
Issue date
Aug 22, 2006
Seiko Epson Corporation
Hisaki Kurashina
G02 - OPTICS
Information
Patent Grant
Test-element-provided substrate, method of manufacturing the same,...
Patent number
7,075,704
Issue date
Jul 11, 2006
Seiko Epson Corporation
Hisaki Kurashina
G02 - OPTICS
Information
Patent Grant
Electro-optical device providing enhanced TFT life
Patent number
7,053,410
Issue date
May 30, 2006
Seiko Epson Corporation
Hisaki Kurashina
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electro-optical device having storage capacitor laminated between d...
Patent number
6,825,891
Issue date
Nov 30, 2004
Seiko Epson Corporation
Hisaki Kurashina
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Electro-optical device having storage capacitor laminated between T...
Patent number
6,665,024
Issue date
Dec 16, 2003
Seiko Epson Corporation
Hisaki Kurashina
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Electro-optical device having two storage capacitor electrodes over...
Patent number
6,597,413
Issue date
Jul 22, 2003
Seiko Epson Corporation
Hisaki Kurashina
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
Information
Patent Application
Electro-optical device, method of manufacturing the same, and elect...
Publication number
20060286698
Publication date
Dec 21, 2006
SEIKO EPSON CORPORATION
Hisaki Kurashina
G02 - OPTICS
Information
Patent Application
Substrate having a planarization layer and method of manufacture th...
Publication number
20040207087
Publication date
Oct 21, 2004
SEIKO EPSON CORPORATION
Hisaki Kurashina
G02 - OPTICS
Information
Patent Application
Test-element-provided substrate, method of manufacturing the same,...
Publication number
20040184131
Publication date
Sep 23, 2004
SEIKO EPSON CORPORATION
Hisaki Kurashina
G02 - OPTICS
Information
Patent Application
Electro-optical device, process for manufacturing the same, and ele...
Publication number
20040141223
Publication date
Jul 22, 2004
SEIKO EPSON CORPORATION
Hisaki Kurashina
G02 - OPTICS
Information
Patent Application
Electro-optical device and electronic apparatus
Publication number
20040141097
Publication date
Jul 22, 2004
SEIKO EPSON CORPORATION
Kenichi Takahara
G02 - OPTICS
Information
Patent Application
Electro-optical device and electronic apparatus
Publication number
20040135952
Publication date
Jul 15, 2004
SEIKO EPSON CORPORATION
Hisaki Kurashina
G02 - OPTICS
Information
Patent Application
Electro-optical device and electronic apparatus
Publication number
20040135940
Publication date
Jul 15, 2004
SEIKO EPSON CORPORATION
Yoshifumi Tsunekawa
G02 - OPTICS
Information
Patent Application
Electro-optical device having storage capacito laminated between TF...
Publication number
20040070708
Publication date
Apr 15, 2004
SEIKO EPSON CORPORATION
Hisaki Kurashina
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Electro-optical device
Publication number
20030189683
Publication date
Oct 9, 2003
SEIKO EPSON CORPORATION
Hisaki Kurashina
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Electro-optical device
Publication number
20020060756
Publication date
May 23, 2002
SEIKO EPSON CORPORATION
Hisaki Kurashina
G02 - OPTICS