Norikatsu Hoshina

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Variable displacement vane pump
- Patent number 8,038,420
- Issue date Oct 18, 2011
- Hitachi, Ltd.
- Yukio Uchida
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Variable displacement vane pump
- Patent number 7,993,116
- Issue date Aug 9, 2011
- Hitachi, Ltd.
- Norikatsu Hoshina
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
VARIABLE DISPLACEMENT VANE PUMP
- Publication number 20090291008
- Publication date Nov 26, 2009
- Yukio Uchida
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Variable displacement vane pump
- Publication number 20080118372
- Publication date May 22, 2008
- Hitachi, Ltd.
- Norikatsu Hoshina
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...