Kentaro Yamauchi

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Patents Grantslast 30 patents

Information Patent Grant
Oil pump
- Patent number 7,354,253
- Issue date Apr 8, 2008
- Toyoda Koki Kabushiki Kaisha
- Kentaro Yamauchi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Oil pump apparatus having oil drain
- Patent number 7,070,396
- Issue date Jul 4, 2006
- Toyoda Koki Kabushiki Kaisha
- Kentaro Yamauchi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Vane pump
- Patent number 6,877,969
- Issue date Apr 12, 2005
- Toyoda Koki Kabushiki Kaisha
- Hiroyuki Yao
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Vane pump with a bypass valve and passage arrangement for equalizin...
- Patent number 6,877,961
- Issue date Apr 12, 2005
- Toyoda Koki Kabushiki Kaisha
- Hidetoshi Fujiwara
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Rotary pump apparatus
- Patent number 6,648,620
- Issue date Nov 18, 2003
- Toyoda Koki Kabushiki Kaisha
- Kentaro Yamauchi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Vane pump
- Patent number 6,203,303
- Issue date Mar 20, 2001
- Toyoda Koki Kabushiki Kaisha
- Hidetoshi Fujiwara
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
Oil pump
- Publication number 20050204738
- Publication date Sep 22, 2005
- TOYODA KOKI KABUSHIKI KAISHA
- Kentaro Yamauchi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Oil pump apparatus
- Publication number 20040208755
- Publication date Oct 21, 2004
- TOYODA KOKI KABUSHIKI KAISHA
- Kentaro Yamauchi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Vane pump
- Publication number 20040202565
- Publication date Oct 14, 2004
- TOYODA KOKI KABUSHIKI KAISHA
- Hiroyuki Yao
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Pump apparatus
- Publication number 20030202888
- Publication date Oct 30, 2003
- TOYODA KOKI KABUSHIKI KAISHA
- Hidetoshi Fujiwara
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Rotary pump apparatus
- Publication number 20020090312
- Publication date Jul 11, 2002
- TOYODA KOKI KABUSHIKI KAISHA
- Kentaro Yamauchi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...