Shuji Yahagi

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Contact detecting device
- Patent number 6,954,139
- Issue date Oct 11, 2005
- Matsushita Electric Industrial Co., Ltd.
- Shigeki Ueda
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Contact detecting device
- Publication number 20040085217
- Publication date May 6, 2004
- Matsushita Electric Industrial Co., Ltd.
- Shigeki Ueda
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES