Kazuhisa Otagaki

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Gunma, JP

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Patents Grantslast 30 patents

Information Patent Grant
Driving device of motor
- Patent number 7,375,482
- Issue date May 20, 2008
- Sanyo Electric Co., LTD
- Mamoru Kubo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Refrigerant cycle apparatus
- Patent number 7,028,495
- Issue date Apr 18, 2006
- Sanyo Electric Co., LTD
- Toshiyuki Ebara
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Car air-conditioning system
- Patent number 6,886,356
- Issue date May 3, 2005
- Sanyo Electric Co., Ltd.
- Mamoru Kubo
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Controlling device of compressor
- Patent number 6,781,802
- Issue date Aug 24, 2004
- Sanyo Electric Co., LTD
- Hideaki Kato
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
DRIVE FOR MOTOR
- Publication number 20090309525
- Publication date Dec 17, 2009
- Mamoru Kubo
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Driving device of motor
- Publication number 20070063666
- Publication date Mar 22, 2007
- Sanyo Electric Co. Ltd.
- Mamoru Kubo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Refrigerant cycle apparatus
- Publication number 20050126194
- Publication date Jun 16, 2005
- Toshiyuki Ebara
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Car air-conditioning system
- Publication number 20040025525
- Publication date Feb 12, 2004
- Mamoru Kubo
- B60 - VEHICLES IN GENERAL
Information Patent Application
Controlling device of compressor
- Publication number 20030079486
- Publication date May 1, 2003
- Sanyo Electric Co., Ltd.
- Hideaki Kato
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER