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Yokosuka, JP
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last 30 patents
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Patent Grant
Spatial light modulation device
Patent number
5,467,216
Issue date
Nov 14, 1995
Victor Company of Japan, Ltd.
Masanobu Shigeta
G02 - OPTICS
Information
Patent Grant
Spatial light modulator with photoconductor of hydrogenated amorpho...
Patent number
5,444,558
Issue date
Aug 22, 1995
Victor Company of Japan, Ltd.
Dai Imanishi
G02 - OPTICS
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Patent Grant
Information recording medium
Patent number
5,200,283
Issue date
Apr 6, 1993
Victor Company of Japan, Ltd.
Atsushi Nakano
G02 - OPTICS