Hiroshi Kusuyama

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Over-voltage suppression apparatus
- Patent number 8,680,713
- Issue date Mar 25, 2014
- Kabushiki Kaisha Toshiba
- Tadashi Koshizuka
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Magnetizing inrush current suppression device and method for transf...
- Patent number 8,310,106
- Issue date Nov 13, 2012
- Kabushiki Kaisha Toshiba
- Tadashi Koshiduka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Magnetizing inrush current suppression device for transformer and c...
- Patent number 8,217,536
- Issue date Jul 10, 2012
- Kabushiki Kaisha Toshiba
- Tadashi Koshizuka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
OVER-VOLTAGE SUPPRESSION APPARATUS
- Publication number 20110204727
- Publication date Aug 25, 2011
- Kabushiki Kaisha Toshiba
- Tadashi Koshizuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIZING INRUSH CURRENT SUPPRESSION DEVICE AND METHOD FOR TRANSF...
- Publication number 20100141235
- Publication date Jun 10, 2010
- Kabushiki Kaisha Toshiba
- Tadashi Koshiduka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIZING INRUSH CURRENT SUPPRESSION DEVICE FOR TRANSFORMER AND C...
- Publication number 20100039737
- Publication date Feb 18, 2010
- Kabushiki Kaisha Toshiba
- Tadashi Koshizuka
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC