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Tamotsu Tanaka
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Kurobe, JP
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last 30 patents
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Patent Grant
Memory method of door opening and shutting stroke value in automati...
Patent number
5,315,220
Issue date
May 24, 1994
Yoshida Kogyo K. K.
Akiyoshi Takimoto
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Patent Grant
Light-projecting and-receiving unit for use in a human body detecti...
Patent number
4,734,574
Issue date
Mar 29, 1988
Yoshida Kogyo K. K.
Tamotsu Tanaka
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES