Takeshi Osawa

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Takasago-city, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electric power source for motor vehicle
- Patent number 8,085,515
- Issue date Dec 27, 2011
- Sanyo Electric Co., LTD
- Masaki Yugou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Car power source apparatus
- Patent number 7,554,300
- Issue date Jun 30, 2009
- Sanyo Electric Co., LTD
- Kimihiko Furukawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Car power source apparatus
- Patent number 7,304,402
- Issue date Dec 4, 2007
- Sanyo Electric Co., LTD
- Takeshi Osawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Battery leakage detection circuit for electric vehicle and leakage...
- Patent number 7,026,788
- Issue date Apr 11, 2006
- Sanyo Electric Co., LTD
- Junya Yano
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Electric power source for motor vehicle
- Publication number 20070221627
- Publication date Sep 27, 2007
- Masaki Yugou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Car power source apparatus
- Publication number 20070018780
- Publication date Jan 25, 2007
- Kimihiko Furukawa
- B60 - VEHICLES IN GENERAL
Information Patent Application
Car power source apparatus
- Publication number 20060071557
- Publication date Apr 6, 2006
- Takeshi Osawa
- B60 - VEHICLES IN GENERAL
Information Patent Application
Battery leakage detection circuit for electric vehicle and leakage...
- Publication number 20050264264
- Publication date Dec 1, 2005
- Junya Yano
- G01 - MEASURING TESTING