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Takeshi Hagiwara
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Suwa, JP
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last 30 patents
Information
Patent Grant
Liquid crystal display device having sub pixels with transmissive r...
Patent number
7,339,642
Issue date
Mar 4, 2008
Seiko Epson Corporation
Chiyoaki Iijima
G02 - OPTICS
Information
Patent Grant
Mounting structure for semiconductor device, electro-optical device...
Patent number
7,164,460
Issue date
Jan 16, 2007
Seiko Epson Corporation
Takeshi Hagiwara
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Liquid crystal device having pronged dummy electrodes and electroni...
Patent number
7,088,416
Issue date
Aug 8, 2006
Seiko Epson Corporation
Takeshi Hagiwara
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device, substrate assembly for liquid crysta...
Patent number
7,030,946
Issue date
Apr 18, 2006
Seiko Epson Corporation
Chiyoaki Iijima
G02 - OPTICS
Information
Patent Grant
Liquid crystal panel and method of fabricating the same
Patent number
6,989,879
Issue date
Jan 24, 2006
Seiko Epson Corporation
Hiroki Nakahara
G02 - OPTICS
Information
Patent Grant
Electro-optical device and electronic apparatus
Patent number
6,963,384
Issue date
Nov 8, 2005
Seiko Epson Corporation
Takeshi Hagiwara
G02 - OPTICS
Information
Patent Grant
Transflective liquid crystal device having light-transmitting films...
Patent number
6,927,818
Issue date
Aug 9, 2005
Seiko Epson Corporation
Shoji Hinata
G02 - OPTICS
Information
Patent Grant
Liquid crystal device and electronic apparatus having a substantial...
Patent number
6,927,831
Issue date
Aug 9, 2005
Seiko Epson Corporation
Takeshi Hagiwara
G02 - OPTICS
Information
Patent Grant
Liquid crystal device and manufacturing method thereof
Patent number
6,894,758
Issue date
May 17, 2005
Seiko Epson Corporation
Takeshi Hagiwara
G02 - OPTICS
Information
Patent Grant
Electro-optic device and electronic apparatus
Patent number
6,829,030
Issue date
Dec 7, 2004
Seiko Epson Corporation
Takeshi Hagiwara
G02 - OPTICS
Information
Patent Grant
Liquid crystal device and electronic apparatus
Patent number
6,774,968
Issue date
Aug 10, 2004
Seiko Epson Corporation
Takeshi Hagiwara
G02 - OPTICS
Information
Patent Grant
Electro-optic device and electronic apparatus
Patent number
6,665,037
Issue date
Dec 16, 2003
Seiko Epson Corporation
Takeshi Hagiwara
G02 - OPTICS