Hiromichi Hiramatsu

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Rotating electrical machine having a compact stator
- Patent number 8,384,263
- Issue date Feb 26, 2013
- Hitachi, Ltd.
- Hiromichi Hiramatsu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Squirrel-cage rotor for an electric motor and its production method
- Patent number 8,237,322
- Issue date Aug 7, 2012
- Hitachi, Ltd.
- Hiromichi Hiramatsu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Concentrated winding coil and method of manufacturing same
- Patent number 8,093,779
- Issue date Jan 10, 2012
- Hitachi, Ltd.
- Hiromichi Hiramatsu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotary electric machine, crank-shaped continuously winding coil, di...
- Patent number 7,825,562
- Issue date Nov 2, 2010
- Hitachi, Ltd.
- Takashi Naganawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Structure and manufacturing method for motor and stator
- Patent number 6,229,241
- Issue date May 8, 2001
- Hitachi, Ltd.
- Takashi Ishigami
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric motor having a stator with an end core part having a diffe...
- Patent number 6,222,296
- Issue date Apr 24, 2001
- Hitachi, Ltd.
- Toshihiko Sakai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotary machine and manufacturing method therefor
- Patent number 5,886,444
- Issue date Mar 23, 1999
- Hitachi, Ltd.
- Yuji Enomoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for mounting coils inside a hollow cylindrical...
- Patent number 4,882,833
- Issue date Nov 28, 1989
- Hitachi, Ltd.
- Hiromichi Hiramatsu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
CONCENTRATED WINDING COIL AND METHOD OF MANUFACTURING SAME
- Publication number 20120066897
- Publication date Mar 22, 2012
- Hiromichi Hiramatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SQUIRREL-CAGE ROTOR FOR AN ELECTRIC MOTOR AND ITS PRODUCTION METHOD
- Publication number 20110074240
- Publication date Mar 31, 2011
- Hiromichi HIRAMATSU
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
ROTATING ELECTRIC MACHINE AND METHOD FOR MANUFACTURING STATOR
- Publication number 20110025164
- Publication date Feb 3, 2011
- Yuichiro Tanaka
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Rotating Electrical Machine
- Publication number 20090267441
- Publication date Oct 29, 2009
- Hitachi, Ltd
- Hiromichi HIRAMATSU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Rotation electric machine having a wave winding coil with cranked c...
- Publication number 20090001841
- Publication date Jan 1, 2009
- Hitachi, Ltd.
- Takashi Naganawa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
CONCENTRATED WINDING COIL AND METHOD OF MANUFACTURING SAME
- Publication number 20080136286
- Publication date Jun 12, 2008
- Hiromichi Hiramatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical disc drive apparatus, flexible printed circuit board joint...
- Publication number 20070169136
- Publication date Jul 19, 2007
- Hiromichi Hiramatsu
- G11 - INFORMATION STORAGE

Hiromichi Hiramatsu

Person

Patents Grantslast 30 patents

Rotating electrical machine having a compact stator

Squirrel-cage rotor for an electric motor and its production method

Concentrated winding coil and method of manufacturing same

Rotary electric machine, crank-shaped continuously winding coil, di...

Structure and manufacturing method for motor and stator

Electric motor having a stator with an end core part having a diffe...

Rotary machine and manufacturing method therefor

Method and apparatus for mounting coils inside a hollow cylindrical...

Patents Applicationslast 30 patents

CONCENTRATED WINDING COIL AND METHOD OF MANUFACTURING SAME

SQUIRREL-CAGE ROTOR FOR AN ELECTRIC MOTOR AND ITS PRODUCTION METHOD

ROTATING ELECTRIC MACHINE AND METHOD FOR MANUFACTURING STATOR

Rotating Electrical Machine

Rotation electric machine having a wave winding coil with cranked c...

CONCENTRATED WINDING COIL AND METHOD OF MANUFACTURING SAME

Optical disc drive apparatus, flexible printed circuit board joint...