Takumi Hattori

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Chiryu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Impeller apparatus for water pump and water pump
- Patent number 7,311,499
- Issue date Dec 25, 2007
- Aisin Seiki Kabushiki Kaisha
- Takumi Hattori
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Water pump with a hollow shaft, seal, and drain opening therein
- Patent number 6,960,066
- Issue date Nov 1, 2005
- Aisin Seiki Kabushiki Kaisha
- Yojiro Koga
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Impeller apparatus for water pump and water pump
- Publication number 20060216164
- Publication date Sep 28, 2006
- Aisin Seiki Kabushiki Kaisha
- Takumi Hattori
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Water pump
- Publication number 20040213683
- Publication date Oct 28, 2004
- Aisin Seiki Kabushiki Kaisha
- Yojiro Koga
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Water pump
- Publication number 20030175133
- Publication date Sep 18, 2003
- Aisin Seiki Kabushiki Kaisha
- Yojiro Koga
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...