Yoshihiro Hatanaka

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Zero voltage switching high-frequency inverter
- Patent number 7,948,776
- Issue date May 24, 2011
- National University Corporation Tokyo University of Marine Science and Techno...
- Yoshihiro Hatanaka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Zero voltage switching high-frequency inverter
- Patent number 7,944,714
- Issue date May 17, 2011
- National University Corporation Tokyo University of Marine Science and Techno...
- Yoshihiro Hatanaka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Exhaust gas purifier and filter regenerator
- Patent number 7,905,933
- Issue date Mar 15, 2011
- National University Corporation, Tokyo University of Marine Science and Techn...
- Yoshihiro Hatanaka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Zero voltage switching high-frequency inverter
- Patent number 7,826,235
- Issue date Nov 2, 2010
- National University Corporation Tokyo University of Marine Science and Techno...
- Yoshihiro Hatanaka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus for removing fine particles in exhaust gas
- Patent number 7,175,681
- Issue date Feb 13, 2007
- National University Corporation, Tokyo University of Marine Science and Techn...
- Yoshihiro Hatanaka
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC