Yoshiaki Harakawa

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Handa-city, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sealed-type electric compressor having refrigerant passage
- Patent number 6,461,120
- Issue date Oct 8, 2002
- Denso Corporation
- Yoshiaki Harakawa
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Sealed-type electric compressor having refrigerant passage
- Patent number 6,234,768
- Issue date May 22, 2001
- Denso Corporation
- Yoshiaki Harakawa
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Sealed-type electric compressor having refrigerant passage
- Publication number 20010012489
- Publication date Aug 9, 2001
- Yoshiaki Harakawa
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...