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Yasuhiro Goto
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Osaka, JP
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last 30 patents
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Patent Grant
Optical rotation detecting apparatus
Patent number
4,644,157
Issue date
Feb 17, 1987
Matsushita Electric Industrial Co., Ltd.
Kuniichi Ozawa
G01 - MEASURING TESTING
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Patent Grant
Control system for optical information signal reproduction device
Patent number
4,539,664
Issue date
Sep 3, 1985
Matsushita Electric Industrial Co., Ltd.
Masahiro Deguchi
G11 - INFORMATION STORAGE