Hideharu Ogahara

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Patents Grantslast 30 patents

Information Patent Grant
Conduction angle control of brushless motor
- Patent number 8,212,504
- Issue date Jul 3, 2012
- Panasonic Corporation
- Hideharu Ogahara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Refrigerating apparatus, and refrigerator control and brushless mot...
- Patent number 6,014,004
- Issue date Jan 11, 2000
- Matsushita Refrigeration Company
- Kouji Hamaoka
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigerating apparatus and refrigerator control and brushless moto...
- Patent number 5,970,733
- Issue date Oct 26, 1999
- Matsushita Refrigeration Company
- Kouji Hamaoka
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigerating apparatus, and refrigerator control and brushless mot...
- Patent number 5,857,349
- Issue date Jan 12, 1999
- Matsushita Refrigeration Company
- Kouji Hamaoka
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Rotary compressor with stabilized rotor
- Patent number 5,316,455
- Issue date May 31, 1994
- Matsushita Refrigeration Company
- Takao Yoshimura
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
INVERTER CONTROL DEVICE, ELECTRIC COMPRESSOR, AND ELECTRIC DEVICE
- Publication number 20130285586
- Publication date Oct 31, 2013
- PANASONIC CORPORATION
- Atsushi Koda
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
INVERTER CONTROLLER, COMPRESSOR, AND ELECTRIC HOME APPLIANCE
- Publication number 20110037423
- Publication date Feb 17, 2011
- Panasonic Corporation
- Atsushi Koda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INVERTER CONTROLLER, AND MOTOR DRIVING DEVICE, ELECTRIC COMPRESSOR...
- Publication number 20100237809
- Publication date Sep 23, 2010
- PANASONIC CORPORATION
- Hideharu Ogahara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER