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Shinji Wada
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Nagano, JP
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last 30 patents
Information
Patent Grant
Optically compensating film, optical compensator and liquid crystal...
Patent number
5,396,355
Issue date
Mar 7, 1995
Seiko Epson Corporation
Hiroshi Wada
G02 - OPTICS
Information
Patent Grant
Optically compensating film, optical compensator, and liquid crysta...
Patent number
5,343,317
Issue date
Aug 30, 1994
Seiko Epson Corporation
Hiroshi Wada
G02 - OPTICS
Information
Patent Grant
Optical compensator and liquid crystal display
Patent number
5,337,174
Issue date
Aug 9, 1994
Seiko Epson Corporation
Hiroshi Wada
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device with compensator having .DELTA.nxd an...
Patent number
5,136,405
Issue date
Aug 4, 1992
Seiko Epson Corporation
Hiroshi Wada
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device
Patent number
4,909,606
Issue date
Mar 20, 1990
Seiko Epson Corporation
Hiroshi Wada
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device and method of fabrication
Patent number
4,844,569
Issue date
Jul 4, 1989
Seiko Epson Corporation
Hiroshi Wada
G02 - OPTICS