Takashi Oniwa

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Battery pack for driving electric motor of compact engine starting...
- Patent number 7,525,287
- Issue date Apr 28, 2009
- Husqvarna Zenoah Co., Ltd.
- Satoshi Miyashita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Operation unit of engine
- Patent number 7,168,407
- Issue date Jan 30, 2007
- Komatsu Zenoah Co.
- Ryou Ono
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Operation unit of engine
- Patent number 7,152,563
- Issue date Dec 26, 2006
- Komatsu Zenoah Co.
- Ryou Ono
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Battery pack for driving electric motor of compact engine starting...
- Publication number 20060087280
- Publication date Apr 27, 2006
- Satoshi Miyashita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Operation unit of engine
- Publication number 20060054124
- Publication date Mar 16, 2006
- Ryou Ono
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Operation unit of engine
- Publication number 20060054125
- Publication date Mar 16, 2006
- Ryou Ono
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS