Yoshinori Yamaki

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Patents Grantslast 30 patents

Information Patent Grant
Pressure control device
- Patent number 11,065,564
- Issue date Jul 20, 2021
- NIDEC TOSOK CORPORATION
- Takeshi Nakano
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Pressure control device
- Patent number 10,801,605
- Issue date Oct 13, 2020
- NIDEC TOSOK CORPORATION
- Takeshi Nakano
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Spool switching valve device
- Patent number 9,657,851
- Issue date May 23, 2017
- NIDEC TOSOK CORPORATION
- Yoshinori Yamaki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
PRESSURE CONTROL DEVICE
- Publication number 20200072337
- Publication date Mar 5, 2020
- NIDEC TOSOK CORPORATION
- Takeshi NAKANO
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
PRESSURE CONTROL DEVICE
- Publication number 20200070068
- Publication date Mar 5, 2020
- NIDEC TOSOK CORPORATION
- Takeshi NAKANO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PRESSURE CONTROL DEVICE
- Publication number 20200070069
- Publication date Mar 5, 2020
- NIDEC TOSOK CORPORATION
- Takeshi NAKANO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SPOOL SWITCHING VALVE DEVICE
- Publication number 20160208937
- Publication date Jul 21, 2016
- Nidec Tosok Corporation
- Yoshinori Yamaki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...