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Hiroya Sakamoto
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Tokyo, JP
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last 30 patents
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Patent Grant
Liquid crystal display television receiver
Patent number
4,652,932
Issue date
Mar 24, 1987
Citizen Watch Co., Ltd.
Akira Miyajima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Liquid crystal television receiver
Patent number
4,646,158
Issue date
Feb 24, 1987
Citizen Watch Co., Ltd.
Hideshi Ohno
H04 - ELECTRIC COMMUNICATION TECHNIQUE