Yasuaki Katoh

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Fujisawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Door lock/unlock detector for use in theft prevention device for au...
- Patent number 4,910,980
- Issue date Mar 27, 1990
- Shiroki Kinzoku Kogyo Kabushiki Kaisha
- Yasuaki Katoh
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES