Naoto Mazuka

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Patents Grantslast 30 patents

Information Patent Grant
Engine generator
- Patent number 7,309,927
- Issue date Dec 18, 2007
- Yamaha Hatsudoki Kabushiki Kaisha
- Takahide Sugiyama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine generator
- Patent number 7,252,063
- Issue date Aug 7, 2007
- Yamaha Hatsudoki Kabushiki Kaisha
- Naoto Mazuka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine-driven generator
- Patent number 6,979,912
- Issue date Dec 27, 2005
- Yamaha Hatsudoki Kabushiki Kaisha
- Naoto Mazuka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine-driven generator
- Patent number 6,975,042
- Issue date Dec 13, 2005
- Yamaha Hatsudoki Kabushiki Kaisha
- Yoshinori Yamada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Engine generator
- Publication number 20060169238
- Publication date Aug 3, 2006
- Naoto Mazuka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Engine generator
- Publication number 20060163875
- Publication date Jul 27, 2006
- Takahide Sugiyama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Engine generator
- Publication number 20060157988
- Publication date Jul 20, 2006
- Naoto Mazuka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Engine-driven generator
- Publication number 20040021377
- Publication date Feb 5, 2004
- Naoto Mazuka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Engine-driven generator
- Publication number 20040021320
- Publication date Feb 5, 2004
- Yoshinori Yamada
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS