Toshimichi Oosawa

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Gunma, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cover opening-and-closing support mechanism employing gas spring, a...
- Patent number 9,109,387
- Issue date Aug 18, 2015
- Oki Electric Industry Co., Ltd.
- Toshimichi Oosawa
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
COVER OPENING-AND-CLOSING SUPPORT MECHANISM EMPLOYING GAS SPRING, A...
- Publication number 20120228812
- Publication date Sep 13, 2012
- Oki Electric Industry Co., Ltd.
- Toshimichi Oosawa
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES