Seiichi Tomiyama

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Catch device of cockpit door
- Patent number 7,172,154
- Issue date Feb 6, 2007
- Jamco Corporation
- Seiichi Tomiyama
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Door lock device
- Patent number 6,966,585
- Issue date Nov 22, 2005
- Jamco Corporation
- Yasushi Egi
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Catch device of cockpit door
- Publication number 20050224649
- Publication date Oct 13, 2005
- Jamco Corporation
- Seiichi Tomiyama
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Door lock device
- Publication number 20050140151
- Publication date Jun 30, 2005
- Jamco Corporation
- Yasushi Egi
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES