Yasutaka SHIGEMOTO

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
R-T-B sintered magnet and production method therefor
- Patent number 10,916,373
- Issue date Feb 9, 2021
- Hitachi Metals, Ltd.
- Noriyuki Nozawa
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Nano-composite magnet, quenched alloy for nano-composite magnet, an...
- Patent number 7,988,797
- Issue date Aug 2, 2011
- Hitachi Metals, Ltd.
- Yasutaka Shigemoto
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Permanent magnet including multiple ferromagnetic phases and method...
- Patent number 7,297,213
- Issue date Nov 20, 2007
- Neomax Co., Ltd.
- Hirokazu Kanekiyo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Permanent magnet including multiple ferromagnetic phases and method...
- Patent number 6,706,124
- Issue date Mar 16, 2004
- Sumitomo Special Metals Co., Ltd.
- Hirokazu Kanekiyo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making iron base magnetic material alloy powder
- Patent number 6,585,831
- Issue date Jul 1, 2003
- Sumitomo Special Metals Co., Ltd.
- Yasutaka Shigemoto
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for preparing nanocomposite magnet powder and method for pro...
- Patent number 6,471,786
- Issue date Oct 29, 2002
- Sumitomo Special Metals Co., Ltd.
- Yasutaka Shigemoto
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Nanocomposite magnet material and method for producing nanocomposit...
- Patent number 6,302,972
- Issue date Oct 16, 2001
- Sumitomo Special Metals Co., Ltd.
- Satoshi Hirosawa
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
R-T-B SINTERED MAGNET AND PRODUCTION METHOD THEREFOR
- Publication number 20190326053
- Publication date Oct 24, 2019
- Hitachi Metals, Ltd.
- Noriyuki NOZAWA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR MANUFACTURING R-T-B SINTERED MAGNET
- Publication number 20180047504
- Publication date Feb 15, 2018
- Hitachi Metals, Ltd.
- Takeshi NISHIUCHI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PRODUCING R-T-B SYSTEM SINTERED MAGNET
- Publication number 20180025819
- Publication date Jan 25, 2018
- Hitachi Metals, Ltd.
- Yasutaka SHIGEMOTO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
NANO-COMPOSITE MAGNET, QUENCHED ALLOY FOR NANO-COMPOSITE MAGNET, AN...
- Publication number 20100219922
- Publication date Sep 2, 2010
- Hitachi Metals, Ltd.
- Yasutaka SHIGEMOTO
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Nano-composite magnet, quenched alloy for nano-composite magnet, an...
- Publication number 20070131309
- Publication date Jun 14, 2007
- NEOMAX CO., LTD.
- Yasutaka Shigemoto
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Permanent magnet including multiple ferromagnetic phases and method...
- Publication number 20040134567
- Publication date Jul 15, 2004
- Sumitomo Special Metals Co., Ltd.
- Hirokazu Kanekiyo
- B82 - NANO-TECHNOLOGY
Information Patent Application
Permanent magnet including multiple ferromagnetic phases and method...
- Publication number 20020017339
- Publication date Feb 14, 2002
- Hirokazu Kanekiyo
- B82 - NANO-TECHNOLOGY
Information Patent Application
Method of making iron base magnetic material alloy powder
- Publication number 20010020494
- Publication date Sep 13, 2001
- Yasutaka Shigemoto
- B82 - NANO-TECHNOLOGY

Yasutaka SHIGEMOTO

Person

Patents Grantslast 30 patents

R-T-B sintered magnet and production method therefor

Nano-composite magnet, quenched alloy for nano-composite magnet, an...

Permanent magnet including multiple ferromagnetic phases and method...

Permanent magnet including multiple ferromagnetic phases and method...

Method of making iron base magnetic material alloy powder

Method for preparing nanocomposite magnet powder and method for pro...

Nanocomposite magnet material and method for producing nanocomposit...

Patents Applicationslast 30 patents

R-T-B SINTERED MAGNET AND PRODUCTION METHOD THEREFOR

METHOD FOR MANUFACTURING R-T-B SINTERED MAGNET

METHOD FOR PRODUCING R-T-B SYSTEM SINTERED MAGNET

NANO-COMPOSITE MAGNET, QUENCHED ALLOY FOR NANO-COMPOSITE MAGNET, AN...

Nano-composite magnet, quenched alloy for nano-composite magnet, an...

Permanent magnet including multiple ferromagnetic phases and method...

Permanent magnet including multiple ferromagnetic phases and method...

Method of making iron base magnetic material alloy powder