Yasuyuki Tamaki

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Tokai, JP

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Patents Grantslast 30 patents

Information Patent Grant
Door handle device
- Patent number 5,651,163
- Issue date Jul 29, 1997
- Sakae Riken Kogyo Co., Ltd.
- Yasuyuki Tamaki
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES