Sachio Hatori

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Kiryuu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Motor with frequency generator and office automation equipment usin...
- Patent number 6,954,014
- Issue date Oct 11, 2005
- Japan Servo Co., Ltd.
- Shoji Ohiwa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Abduction-type motor and fabrication method of motor stator thereof
- Patent number 6,876,118
- Issue date Apr 5, 2005
- Hitachi, Ltd.
- Yuji Enomoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent magnet type electric rotating machine
- Patent number 6,812,611
- Issue date Nov 2, 2004
- Japan Servo Co., LTD
- Takashi Ando
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric rotary machine having concentrated winding stator
- Patent number 6,313,558
- Issue date Nov 6, 2001
- Japan Servo Co., Ltd.
- Toshimi Abukawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Bearing device and spindle motor provided with the bearing device
- Patent number 5,885,005
- Issue date Mar 23, 1999
- Hitachi, Ltd.
- Masaaki Nakano
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Abduction-type motor and fabrication method of motor stator thereof
- Publication number 20050138793
- Publication date Jun 30, 2005
- HITACHI LTD.
- Yuji Enomoto
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Motor with frequency generator and OA equipment using same
- Publication number 20050001497
- Publication date Jan 6, 2005
- Shoji Ohiwa
- G01 - MEASURING TESTING
Information Patent Application
Permanent magnet type electric rotating machine
- Publication number 20040061410
- Publication date Apr 1, 2004
- JAPAN SERVO CO., LTD.
- Takashi Ando
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Epicycloidal motor
- Publication number 20040056557
- Publication date Mar 25, 2004
- Yuji Enomoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Abduction-type motor and fabrication method of motor stator thereof
- Publication number 20030155834
- Publication date Aug 21, 2003
- Yuji Enomoto
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC