Keiichi Oozawa

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Kakamigahara-shi Gifu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pressure sensor unit having a ring-like pressure sensing element
- Patent number 7,107,819
- Issue date Sep 19, 2006
- NGK Spark Plug Co., Ltd.
- Koji Okazaki
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Pressure sensor unit
- Publication number 20040055388
- Publication date Mar 25, 2004
- Koji Okazaki
- G01 - MEASURING TESTING