Motohisa Murata

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnet stack and motor
- Patent number 11,232,893
- Issue date Jan 25, 2022
- TDK Corporation
- Nobuo Takagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnet, magnet stack, and motor
- Patent number 11,017,928
- Issue date May 25, 2021
- TDK Corporation
- Nobuo Takagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sintered rare earth magnet, method of producing the same, and rotat...
- Patent number 9,177,705
- Issue date Nov 3, 2015
- TDK Corporation
- Tetsuya Hidaka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
MAGNET STACK AND MOTOR
- Publication number 20180261367
- Publication date Sep 13, 2018
- TDK Corporation
- Nobuo TAKAGI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNET, MAGNET STACK, AND MOTOR
- Publication number 20180068772
- Publication date Mar 8, 2018
- TDK Corporation
- Nobuo TAKAGI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SINTERED RARE EARTH MAGNET, METHOD OF PRODUCING THE SAME, AND ROTAT...
- Publication number 20140184370
- Publication date Jul 3, 2014
- TDK Corporation
- Tetsuya Hidaka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...