Norihisa Achiha

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Chita-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Biasing force adjustment device, hydraulic control valve having the...
- Patent number 9,683,657
- Issue date Jun 20, 2017
- Denso Corporation
- Tetsuya Hara
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
BIASING FORCE ADJUSTMENT DEVICE, HYDRAULIC CONTROL VALVE HAVING THE...
- Publication number 20150129072
- Publication date May 14, 2015
- DENSO CORPORATION
- Tetsuya HARA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...