Kenji Naitou

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Hiki-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Button lock
- Patent number 7,316,139
- Issue date Jan 8, 2008
- Nagasawa Manufacturing Co., Ltd.
- Susumu Nakazima
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Button lock
- Publication number 20050086982
- Publication date Apr 28, 2005
- Nagasawa Manufacturing Co., Ltd
- Susumu Nakazima
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES