Koichi ISHIKAWA

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Solenoid valve for hydraulic control device
- Patent number 10,816,104
- Issue date Oct 27, 2020
- NIDEC TOSOK CORPORATION
- Dongming Chen
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Solenoid valve having a structure with less fluid leakage
- Patent number 10,767,780
- Issue date Sep 8, 2020
- NIDEC TOSOK CORPORATION
- Dongming Chen
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
SOLENOID VALVE
- Publication number 20190085996
- Publication date Mar 21, 2019
- NIDEC TOSOK CORPORATION
- Dongming CHEN
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SOLENOID VALVE
- Publication number 20190085999
- Publication date Mar 21, 2019
- NIDEC TOSOK CORPORATION
- Dongming CHEN
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...