Syuichi Hosooka

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Namerikawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Locking mechanism for double-sliding sashes
- Patent number 4,253,688
- Issue date Mar 3, 1981
- Yoshida Kogyo K. K.
- Syuichi Hosooka
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES