Hidetake KITAOKA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
R-T-B based permanent magnet
- Patent number 11,783,973
- Issue date Oct 10, 2023
- TDK Corporation
- Hidetake Kitaoka
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Alloy for R-T-B based permanent magnet and method of producing R-T-...
- Patent number 11,398,327
- Issue date Jul 26, 2022
- TDK Corporation
- Hiroki Kawamura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Alloy for R—T—B based rare earth sintered magnet and method for pro...
- Patent number 10,964,463
- Issue date Mar 30, 2021
- TDK Corporation
- Takuma Hayakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
R-T-B based permanent magnet
- Patent number 10,878,981
- Issue date Dec 29, 2020
- TDK Corporation
- Tetsuya Hidaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Motor containing a permanent magnet having high and low temperature...
- Patent number 10,848,023
- Issue date Nov 24, 2020
- TDK Corporation
- Hidetake Kitaoka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
R-T-B based rare earth magnet
- Patent number 10,825,589
- Issue date Nov 3, 2020
- TDK Corporation
- Makoto Iwasaki
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
ALLOY FOR R-T-B BASED PERMANENT MAGNET AND METHOD OF PRODUCING R-T-...
- Publication number 20200312491
- Publication date Oct 1, 2020
- TDK Corporation
- Hiroki KAWAMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
R-T-B BASED PERMANENT MAGNET
- Publication number 20190295752
- Publication date Sep 26, 2019
- TDK Corporation
- Hidetake KITAOKA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
R-T-B BASED PERMANENT MAGNET
- Publication number 20190080827
- Publication date Mar 14, 2019
- TDK Corporation
- Tetsuya Hidaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOTOR
- Publication number 20180287441
- Publication date Oct 4, 2018
- TDK Corporation
- Hidetake KITAOKA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ALLOY FOR R-T-B BASED RARE EARTH SINTERED MAGNET AND METHOD FOR PRO...
- Publication number 20180286544
- Publication date Oct 4, 2018
- TDK Corporation
- Takuma HAYAKAWA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
R-T-B BASED RARE EARTH MAGNET
- Publication number 20180277288
- Publication date Sep 27, 2018
- TDK Corporation
- Makoto IWASAKI
- B22 - CASTING POWDER METALLURGY