Hidemitsu Kobayashi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Rotating electrical machine and coil
- Patent number 7,569,966
- Issue date Aug 4, 2009
- Hitachi, Ltd.
- Yasuyuki Saito
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotating electrical machine and manufacturing method thereof
- Patent number 7,557,483
- Issue date Jul 7, 2009
- Hitachi, Ltd.
- Takashi Yasuhara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Stator of rotating electric machine
- Patent number 6,548,933
- Issue date Apr 15, 2003
- Hitachi, Ltd.
- Takashi Yasuhara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Magneto D.C. motor having elastic magnet mounting retainers
- Patent number 4,745,319
- Issue date May 17, 1988
- Hitachi, Ltd.
- Tosio Tomite
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Magnetic cover member for magnetic poles of DC motor
- Patent number 4,707,630
- Issue date Nov 17, 1987
- Hitachi, Ltd.
- Tosio Tomite
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of production of cylindrical body
- Patent number 4,628,720
- Issue date Dec 16, 1986
- Hitachi, Ltd.
- Tatsuhiro Tani
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Rotating electrical machine and manufacturing method thereof
- Publication number 20060152188
- Publication date Jul 13, 2006
- Hitachi, Ltd
- Takashi Yasuhara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Rotating electrical machine and coil
- Publication number 20060066167
- Publication date Mar 30, 2006
- Hitachi Ltd.
- Yasuyuki Saito
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Stator of rotating electric machine
- Publication number 20010010442
- Publication date Aug 2, 2001
- Hitachi, Ltd. and Hitachi Car Engineering Co., Tld.
- Takashi Yasuhara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER