Norikazu KUMASAKA

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Atsugi-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Variable displacement vane pump
- Patent number 9,863,417
- Issue date Jan 9, 2018
- Hitachi Automotive Systems Steering, Ltd.
- Norikazu Kumasaka
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Variable displacement vane pump
- Patent number 9,828,991
- Issue date Nov 28, 2017
- Hitachi Automotive Systems Steering, Ltd.
- Satoshi Muramatsu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
VARIABLE DISPLACEMENT VANE PUMP
- Publication number 20160084249
- Publication date Mar 24, 2016
- Hitachi Automotive Systems Steering, Ltd.
- Satoshi Muramatsu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
VARIABLE DISPLACEMENT VANE PUMP
- Publication number 20150078944
- Publication date Mar 19, 2015
- Hitachi Automotive Systems Steering, Ltd.
- Norikazu KUMASAKA
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...