Hiroaki MACHIDA

Person

Sendai-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Rare earth cobalt-based permanent magnet
- Patent number 11,380,465
- Issue date Jul 5, 2022
- Kyushu Institute of Technology
- Masaaki Takezawa
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Rare earth-cobalt permanent magnet
- Patent number 10,497,496
- Issue date Dec 3, 2019
- TOKIN CORPORATION
- Hiroaki Machida
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
PERMANENT MAGNET AND DEVICE
- Publication number 20240047104
- Publication date Feb 8, 2024
- Kyushu Institute of Technology
- Masaaki TAKEZAWA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
PERMANENT MAGNET AND DEVICE
- Publication number 20230095210
- Publication date Mar 30, 2023
- TOKIN CORPORATION
- Hiroaki MACHIDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RARE-EARTH COBALT PERMANENT MAGNET, MANUFACTURING METHOD THEREFOR,...
- Publication number 20210249165
- Publication date Aug 12, 2021
- TOKIN CORPORATION
- Hiroaki MACHIDA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
RARE-EARTH COBALT PERMANENT MAGNET, MANUFACTURING METHOD THEREFOR,...
- Publication number 20210241948
- Publication date Aug 5, 2021
- TOKIN CORPORATION
- Hirokazu MAKUTA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RARE-EARTH COBALT PERMANENT MAGNET, METHOD OF MANUFACTURING THE SAM...
- Publication number 20200365301
- Publication date Nov 19, 2020
- Kyushu Institute of Technology
- Masaaki TAKEZAWA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
RARE EARTH-COBALT PERMANENT MAGNET
- Publication number 20200243232
- Publication date Jul 30, 2020
- KYUSHU INSTITUTE OF TECHNOLOGY
- Masaaki TAKEZAWA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
RARE EARTH-COBALT PERMANENT MAGNET
- Publication number 20150380134
- Publication date Dec 31, 2015
- NEC Tokin Corporation
- Hiroaki MACHIDA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
RARE EARTH-COBALT PERMANENT MAGNET
- Publication number 20150262740
- Publication date Sep 17, 2015
- NEC Tokin Corporation
- Teruhiko FUJIWARA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Hiroaki MACHIDA

Person

Patents Grantslast 30 patents

Rare earth cobalt-based permanent magnet

Rare earth-cobalt permanent magnet

Patents Applicationslast 30 patents

PERMANENT MAGNET AND DEVICE

PERMANENT MAGNET AND DEVICE

RARE-EARTH COBALT PERMANENT MAGNET, MANUFACTURING METHOD THEREFOR,...

RARE-EARTH COBALT PERMANENT MAGNET, MANUFACTURING METHOD THEREFOR,...

RARE-EARTH COBALT PERMANENT MAGNET, METHOD OF MANUFACTURING THE SAM...

RARE EARTH-COBALT PERMANENT MAGNET

RARE EARTH-COBALT PERMANENT MAGNET

RARE EARTH-COBALT PERMANENT MAGNET