Masatoshi Kawanabe

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Overhead doors
- Patent number 6,361,132
- Issue date Mar 26, 2002
- Sugatsune Industrial Co., Ltd.
- Masatoshi Kawanabe
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Overhead doors
- Patent number 6,296,337
- Issue date Oct 2, 2001
- Sugatsune Industrial Co., Ltd.
- Masatoshi Kawanabe
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Overhead doors
- Publication number 20010020811
- Publication date Sep 13, 2001
- Sugatsune Industrial Co., Ltd.
- Masatoshi Kawanabe
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES