Keishi OTSUBO

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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
Pumping apparatus
- Patent number 10,458,413
- Issue date Oct 29, 2019
- NIDEC SANKYO CORPORATION
- Keishi Otsubo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
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, MOTOR AND PUMP DEVICE
- Publication number 20180262067
- Publication date Sep 13, 2018
- 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
Information Patent Application
PUMPING APPARATUS
- Publication number 20170093252
- Publication date Mar 30, 2017
- NIDEC SANKYO CORPORATION
- Keishi OTSUBO
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
FAN MOTOR
- Publication number 20090246042
- Publication date Oct 1, 2009
- NIDEC SANKYO CORPORATION
- Keishi Otsubo
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
FAN MOTOR
- Publication number 20090246043
- Publication date Oct 1, 2009
- NIDEC SANKYO CORPORATION
- Keishi OTSUBO
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...