Masayuki Kamata

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Echizen-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
R-Fe-B sintered magnet and making method
- Patent number 11,315,710
- Issue date Apr 26, 2022
- Shin-Etsu Chemical Co., Ltd.
- Koichi Hirota
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
R-(Fe, Co)-B sintered magnet and making method
- Patent number 10,573,438
- Issue date Feb 25, 2020
- Shin-Etsu Chemical Co., Ltd.
- Koichi Hirota
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
R—Fe—B sintered magnet and making method
- Patent number 10,410,775
- Issue date Sep 10, 2019
- Shin-Etsu Chemical Co., Ltd.
- Koichi Hirota
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
ANISOTROPIC RARE EARTH SINTERED MAGNET AND METHOD FOR PRODUCING THE...
- Publication number 20230148121
- Publication date May 11, 2023
- Shin-Etsu Chemical Co., Ltd.
- Tadao NOMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANISOTROPIC RARE-EARTH SINTERED MAGNET AND METHOD FOR PRODUCING SAME
- Publication number 20230144451
- Publication date May 11, 2023
- Shin-Etsu Chemical Co., Ltd.
- Tadao NOMURA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
ANISOTROPIC RARE EARTH SINTERED MAGNET AND METHOD FOR PRODUCING THE...
- Publication number 20220367092
- Publication date Nov 17, 2022
- Shin-Etsu Chemical Co., Ltd.
- Tadao NOMURA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
R-Fe-B SINTERED MAGNET AND MAKING METHOD
- Publication number 20170365384
- Publication date Dec 21, 2017
- Shin-Etsu Chemical Co., Ltd.
- Koichi Hirota
- C21 - METALLURGY OF IRON
Information Patent Application
R-(Fe, Co)-B Sintered Magnet and Making Method
- Publication number 20170140856
- Publication date May 18, 2017
- Shin-Etsu Chemical Co., Ltd.
- Koichi Hirota
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
R-FE-B SINTERED MAGNET AND MAKING METHOD
- Publication number 20160293304
- Publication date Oct 6, 2016
- Shin-Etsu Chemical Co., Ltd.
- Koichi Hirota
- H01 - BASIC ELECTRIC ELEMENTS