Yuji MARUYAMA

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NAGANO, JP

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Patents Grantslast 30 patents

Information Patent Grant
Stator, motor and pump device
- Patent number 10,848,018
- Issue date Nov 24, 2020
- NIDEC SANKYO CORPORATION
- Keishi Otsubo
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Stator and manufacturing method therefor
- Patent number 10,291,084
- Issue date May 14, 2019
- NIDEC SANKYO CORPORATION
- Shinichi Utsumi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Motor and method for manufacturing motor
- Patent number 10,148,143
- Issue date Dec 4, 2018
- NIDEC SANKYO CORPORATION
- Keishi Otsubo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
ICE MAKING DEVICE
- Publication number 20190063812
- Publication date Feb 28, 2019
- NIDEC SANKYO CORPORATION
- Shunji SAITO
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
STATOR, MOTOR AND PUMP DEVICE
- Publication number 20190052130
- Publication date Feb 14, 2019
- NIDEC SANKYO CORPORATION
- Keishi OTSUBO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
STATOR AND MANUFACTURING METHOD THEREFOR
- Publication number 20170222500
- Publication date Aug 3, 2017
- NIDEC SANKYO CORPORATION
- Shinichi UTSUMI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR AND METHOD FOR MANUFACTURING MOTOR
- Publication number 20170093235
- Publication date Mar 30, 2017
- NIDEC SANKYO CORPORATION
- Keishi OTSUBO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER