Kazuaki Koyanagi

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Patents Grantslast 30 patents

Information Patent Grant
Fuel injector
- Patent number 7,278,594
- Issue date Oct 9, 2007
- Aisan Kogyo Kabushiki Kaisha
- Kazuaki Koyanagi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Fuel injector having simplified part shape and simplified assemblin...
- Patent number 5,927,613
- Issue date Jul 27, 1999
- Aisan Kogyo Kabushiki Kaisha
- Kazuaki Koyanagi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Air control device for internal combustion engine
- Patent number 4,981,284
- Issue date Jan 1, 1991
- Aisan Kogyo Kabushik Kaisha
- Kaneo Imamura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Air control device for internal combustion engine
- Patent number 4,938,614
- Issue date Jul 3, 1990
- Aisan Kogyo Kabushiki Kaisha
- Kaneo Imamura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Air control device for internal combustion engine
- Patent number 4,938,452
- Issue date Jul 3, 1990
- Aisan Kogyo Kabushiki Kaisha
- Kaneo Imamura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Fuel injector
- Publication number 20060214033
- Publication date Sep 28, 2006
- Aisan Kogyo Kabushiki Kaisha
- Kazuaki Koyanagi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Fuel injectors
- Publication number 20010030249
- Publication date Oct 18, 2001
- Kenzo Nagasaka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS