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Kumiko Otsu
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Osaka, JP
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last 30 patents
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Patent Grant
Active matrix display device
Patent number
5,508,591
Issue date
Apr 16, 1996
Sharp Kabushiki Kaisha
Yuzuru Kanemori
G02 - OPTICS
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Patent Grant
Fault tolerant active matrix display device
Patent number
5,469,025
Issue date
Nov 21, 1995
Sharp Kabushiki Kaisha
Yuzuru Kanemori
G02 - OPTICS