Makoto Kawahara

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Rotating electrical machine and coil
- Patent number 8,421,302
- Issue date Apr 16, 2013
- Kabushiki Kaisha Toshiba
- Takashi Harakawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Coil for electric rotating machine, and mica tape and mica sheet us...
- Patent number 7,507,911
- Issue date Mar 24, 2009
- Kabushiki Kaisha Toshiba
- Katsuhiko Yoshida
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
MICA tape, electrical rotating machine coil, and electrical rotatin...
- Patent number 7,498,517
- Issue date Mar 3, 2009
- Kabushiki Kaisha Toshiba
- Fumio Sawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Coil for electric rotating machine, and mica tape and mica sheet us...
- Patent number 7,294,788
- Issue date Nov 13, 2007
- Kabushiki Kaisha Toshiba
- Katsuhiko Yoshida
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
ROTATING ELECTRICAL MACHINE AND COIL
- Publication number 20110074241
- Publication date Mar 31, 2011
- Kabushiki Kaisha Toshiba
- Takashi Harakawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MICA TAPE, ELECTRICAL ROTATING MACHINE COIL, AND ELECTRICAL ROTATIN...
- Publication number 20070222307
- Publication date Sep 27, 2007
- Fumio Sawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COIL FOR ELECTRIC ROTATING MACHINE, AND MICA TAPE AND MICA SHEET US...
- Publication number 20070222308
- Publication date Sep 27, 2007
- Katsuhiko Yoshida
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Coil for electric rotating machine, and mica tape and mica sheet us...
- Publication number 20040094325
- Publication date May 20, 2004
- Katsuhiko Yoshida
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER