Toshiki Otsuki

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Hitachinaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Exhaust gas recirculation system
- Patent number 7,681,560
- Issue date Mar 23, 2010
- Hitachi, Ltd.
- Shiro Yamaoka
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Thermal type flow meter including a secondary heating device to sup...
- Patent number 7,587,938
- Issue date Sep 15, 2009
- Hitachi, Ltd.
- Noboru Tokuyasu
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Exhaust Gas Recirculation System
- Publication number 20080178853
- Publication date Jul 31, 2008
- Hitach, Ltd.
- Shiro YAMAOKA
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Thermal gas-flow measuring instrument
- Publication number 20070220968
- Publication date Sep 27, 2007
- Noboru Tokuyasu
- G01 - MEASURING TESTING