Shigeru Arakawa

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Obu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Exhaust device of internal combustion engine
- Patent number 6,588,203
- Issue date Jul 8, 2003
- Toyota Jidosha Kabushiki Kaisha
- Shinya Hirota
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Cooling water flow control system for internal combustion engine
- Patent number 6,568,356
- Issue date May 27, 2003
- Aisan Kogyo Kabushiki Kaisha
- Masaharu Hayakawa
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Filter system for an in-tank fuel pump
- Patent number 5,607,578
- Issue date Mar 4, 1997
- Aisan Kogyo Kabushiki Kaisha
- Kousaku Ohkouchi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Exhaust device of internal combustion engine
- Publication number 20020002824
- Publication date Jan 10, 2002
- Toyota Jidosha Kabushiki Kaisha
- Shinya Hirota
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES