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Hiroshi Ohnishi
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Nara, JP
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last 30 patents
Information
Patent Grant
Liquid crystal display element with gap uniformity
Patent number
5,594,572
Issue date
Jan 14, 1997
Sharp Kabushiki Kaisha
Hiroshi Fukutani
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device having a particular compensator
Patent number
5,587,821
Issue date
Dec 24, 1996
Sharp Kabushiki Kaisha
Hiroko Nakanishi
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device with compensators
Patent number
5,493,431
Issue date
Feb 20, 1996
Sharp Kabushiki Kaisha
Yumi Baba
G02 - OPTICS
Information
Patent Grant
Liquid crystal display with optically anisotropic member having a t...
Patent number
5,400,158
Issue date
Mar 21, 1995
Sharp Kabushiki Kaisha
Hiroshi Ohnishi
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device with positive and negative compensati...
Patent number
5,291,323
Issue date
Mar 1, 1994
Sharp Kabushiki Kaisha
Hiroshi Ohnishi
G02 - OPTICS
Information
Patent Grant
Liquid crystal display having positive and negative uniaxially orie...
Patent number
5,249,071
Issue date
Sep 28, 1993
Sharp Kabushiki Kaisha
Toshiyuki Yoshimizu
G02 - OPTICS
Information
Patent Grant
Liquid crystal display apparatus with positive and negative phase p...
Patent number
5,235,450
Issue date
Aug 10, 1993
Sharp Kabushiki Kaisha
Yumi Yoshimura
G02 - OPTICS
Information
Patent Grant
Liquid crystal display with a plurality of phase difference plates...
Patent number
5,126,866
Issue date
Jun 30, 1992
Sharp Kabushiki Kaisha
Toshiyuki Yoshimizu
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device comprising a retardation compensation...
Patent number
5,124,824
Issue date
Jun 23, 1992
Mitsubishi Denki Kabushiki Kaisha
Shuichi Kozaki
G02 - OPTICS
Information
Patent Grant
Supertwisted nematic liquid crystal device having two phase differe...
Patent number
5,089,906
Issue date
Feb 18, 1992
Sharp Kabushiki Kaisha
Hiroshi Ohnishi
G02 - OPTICS