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Yoshio Yamazaki
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Suwa, JP
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last 30 patents
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Patent Grant
Liquid crystal display mechanism
Patent number
4,242,679
Issue date
Dec 30, 1980
Kabushiki Kaisha Suwa Seikosha
Shinji Morozumi
G02 - OPTICS
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Patent Grant
Liquid crystal digital display electronic wristwatch
Patent number
4,129,983
Issue date
Dec 19, 1978
Kabushiki Kaisha Suwa Seikosha
Yoshio Yamazaki
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...