Kazuo Onishi

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method of hybrid permanent magnet type electric rotat...
- Patent number 7,779,532
- Issue date Aug 24, 2010
- Nidec Servo Corporation
- Masafumi Sakamoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Stepping motor
- Patent number 7,589,440
- Issue date Sep 15, 2009
- Nidec Servo Corporation
- Shoji Oiwa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
HYBRID PERMANENT MAGNET TYPE ELECTRIC ROTATING MACHINE AND MANUFACT...
- Publication number 20070200464
- Publication date Aug 30, 2007
- JAPAN SERVO CO., LTD.
- Masafumi Sakamoto
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
STEPPING MOTOR
- Publication number 20070120426
- Publication date May 31, 2007
- JAPAN SERVO CO., LTD.
- Shoji Oiwa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER