Masami Fujita

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Opening/closing mechanism
- Patent number 5,109,570
- Issue date May 5, 1992
- Tofuji E.M.I. Co., Ltd.
- Shigeru Okada
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES