Masanao Ohwaki

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Vibration source probe system
- Patent number 7,107,849
- Issue date Sep 19, 2006
- Chubu Electric Power Co., Ltd.
- Takeshi Sugiyama
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Vibration source probe system
- Publication number 20040035209
- Publication date Feb 26, 2004
- Takeshi Sugiyama
- G01 - MEASURING TESTING