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Nobuhiko Kakuda
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Tokyo, JP
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last 30 patents
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Patent Grant
Method of manufacturing an active matrix cell
Patent number
5,198,377
Issue date
Mar 30, 1993
Kinya Kato
G02 - OPTICS
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Patent Grant
Active matrix structure for liquid crystal display elements wherein...
Patent number
5,162,933
Issue date
Nov 10, 1992
Nippon Telegraph & Telephone Corporation
Nobuhiko Kakuda
G02 - OPTICS
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Patent Grant
Active matrix cell
Patent number
4,918,504
Issue date
Apr 17, 1990
Nippon Telegraph & Telephone Corporation
Kinya Kato
G02 - OPTICS