Kouichi Yamada

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Tochigi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic pressure control apparatus
- Patent number 9,829,089
- Issue date Nov 28, 2017
- Keihin Corporation
- Kouichi Yamada
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydraulic pressure control apparatus
- Patent number 9,488,268
- Issue date Nov 8, 2016
- Keihin Corporation
- Kouichi Yamada
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydraulic pressure control apparatus
- Patent number 9,234,577
- Issue date Jan 12, 2016
- Keihin Corporation
- Kouichi Yamada
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Ejector for fuel cell system
- Patent number 8,507,138
- Issue date Aug 13, 2013
- Keihin Corporation
- Kouichi Yamada
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
HYDRAULIC PRESSURE CONTROL APPARATUS
- Publication number 20170023129
- Publication date Jan 26, 2017
- Keihin Corporation
- Kouichi Yamada
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
HYDRAULIC PRESSURE CONTROL APPARATUS
- Publication number 20140352824
- Publication date Dec 4, 2014
- Keihin Corporation
- Kouichi Yamada
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
HYDRAULIC PRESSURE CONTROL APPARATUS
- Publication number 20140352816
- Publication date Dec 4, 2014
- Keihin Corporation
- Kouichi Yamada
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Ejector for fuel cell system
- Publication number 20090317691
- Publication date Dec 24, 2009
- Keihin Corporation
- Kouichi Yamada
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...