Rintaro ISHII

Person

Mishima-gun, JP

People

Patents Grantslast 30 patents

Information Patent Grant
R-T-B-based sintered magnet and method for producing same
- Patent number 10,923,256
- Issue date Feb 16, 2021
- Hitachi Metals, Ltd.
- Teppei Satoh
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
R-T-B based sintered magnet
- Patent number 10,847,290
- Issue date Nov 24, 2020
- Hitachi Metals, Ltd.
- Takeshi Nishiuchi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for producing R-T-B based sintered magnet
- Patent number 10,658,108
- Issue date May 19, 2020
- Hitachi Metals, Ltd.
- Ryouichi Yamagata
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for manufacturing R-T-B based sintered magnet
- Patent number 10,446,306
- Issue date Oct 15, 2019
- Hitachi Metals, Ltd.
- Teppei Satoh
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
R-T-B based sintered magnet and method for producing R-T-B based si...
- Patent number 10,388,442
- Issue date Aug 20, 2019
- Hitachi Metals, Ltd.
- Rintaro Ishii
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for manufacturing R-T-B based sintered magnet
- Patent number 10,242,781
- Issue date Mar 26, 2019
- Hitachi Metals, Ltd.
- Teppei Satoh
- C21 - METALLURGY OF IRON
Information Patent Grant
R-T-B-based alloy powder and method for producing same, and R-T-B-b...
- Patent number 10,020,100
- Issue date Jul 10, 2018
- Hitachi Metals, Ltd.
- Rintaro Ishii
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for producing R-T-B sintered magnet
- Patent number 9,478,332
- Issue date Oct 25, 2016
- Hitachi Metals, Ltd.
- Futoshi Kuniyoshi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
R-T-B-type sintered magnet and method for production thereof
- Patent number 8,317,941
- Issue date Nov 27, 2012
- Hitachi Metals, Ltd.
- Futoshi Kuniyoshi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for producing R-T-B sintered magnet
- Patent number 8,287,661
- Issue date Oct 16, 2012
- Hitachi Metals, Ltd.
- Rintaro Ishii
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
R-T-Cu-Mn-B type sintered magnet
- Patent number 8,092,619
- Issue date Jan 10, 2012
- Hitachi Metals, Ltd.
- Futoshi Kuniyoshi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
R-T-B-BASED SINTERED MAGNET AND METHOD FOR PRODUCING SAME
- Publication number 20180182518
- Publication date Jun 28, 2018
- Hitachi Metals, Ltd.
- Teppei SATOH
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR MANUFACTURING R-T-B BASED SINTERED MAGNET
- Publication number 20180130580
- Publication date May 10, 2018
- Hitachi Metals, Ltd.
- Teppei SATOH
- C21 - METALLURGY OF IRON
Information Patent Application
SINTERED R-TM-B MAGNET
- Publication number 20180096762
- Publication date Apr 5, 2018
- Hitachi Metals, Ltd.
- Daisuke YAMAMICHI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SINTERED R-TM-B MAGNET
- Publication number 20180025818
- Publication date Jan 25, 2018
- Hitachi Metals, Ltd.
- Daisuke YAMAMICHI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR MANUFACTURING R-T-B BASED SINTERED MAGNET
- Publication number 20170256344
- Publication date Sep 7, 2017
- Hitachi Metals, Ltd.
- Teppei SATOH
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
R-T-B-BASED ALLOY POWDER AND METHOD FOR PRODUCING SAME, AND R-T-B-B...
- Publication number 20170098497
- Publication date Apr 6, 2017
- Hitachi Metals, Ltd.
- Rintaro ISHII
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PRODUCING R-T-B BASED SINTERED MAGNET
- Publication number 20160284468
- Publication date Sep 29, 2016
- Hitachi Metals, Ltd.
- Ryouichi YAMAGATA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
R-T-B BASED SINTERED MAGNET
- Publication number 20160189838
- Publication date Jun 30, 2016
- Hitachi Metals, Ltd.
- Takeshi NISHIUCHI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
R-T-B BASED SINTERED MAGNET AND METHOD FOR PRODUCING R-T-B BASED SI...
- Publication number 20160189837
- Publication date Jun 30, 2016
- Hitachi Metals, Ltd.
- Rintaro ISHII
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
R-T-B BASED SINTERED MAGNET
- Publication number 20160042848
- Publication date Feb 11, 2016
- Hitachi Metals, Ltd.
- Futoshi KUNIYOSHI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
R-T-B BASED SINTERED MAGNET
- Publication number 20160042847
- Publication date Feb 11, 2016
- 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 SINTERED MAGNET
- Publication number 20140375404
- Publication date Dec 25, 2014
- Futoshi Kuniyoshi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PRODUCING R-T-B SINTERED MAGNET
- Publication number 20110262297
- Publication date Oct 27, 2011
- Hitachi Metals, Ltd.
- Rintaro Ishii
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
R-T-Cu-Mn-B TYPE SINTERED MAGNET
- Publication number 20110095855
- Publication date Apr 28, 2011
- Hitachi Metals, Ltd
- Futoshi Kuniyoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
R-T-B-TYPE SINTERED MAGNET AND METHOD FOR PRODUCTION THEREOF
- Publication number 20110025440
- Publication date Feb 3, 2011
- Hitachi Metals, Ltd
- Futoshi Kuniyoshi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Rintaro ISHII

Person

Patents Grantslast 30 patents

R-T-B-based sintered magnet and method for producing same

R-T-B based sintered magnet

Method for producing R-T-B based sintered magnet

Method for manufacturing R-T-B based sintered magnet

R-T-B based sintered magnet and method for producing R-T-B based si...

Method for manufacturing R-T-B based sintered magnet

R-T-B-based alloy powder and method for producing same, and R-T-B-b...

Method for producing R-T-B sintered magnet

R-T-B-type sintered magnet and method for production thereof

Method for producing R-T-B sintered magnet

R-T-Cu-Mn-B type sintered magnet

Patents Applicationslast 30 patents

R-T-B-BASED SINTERED MAGNET AND METHOD FOR PRODUCING SAME

METHOD FOR MANUFACTURING R-T-B BASED SINTERED MAGNET

SINTERED R-TM-B MAGNET

SINTERED R-TM-B MAGNET

METHOD FOR MANUFACTURING R-T-B BASED SINTERED MAGNET

R-T-B-BASED ALLOY POWDER AND METHOD FOR PRODUCING SAME, AND R-T-B-B...

METHOD FOR PRODUCING R-T-B BASED SINTERED MAGNET

R-T-B BASED SINTERED MAGNET

R-T-B BASED SINTERED MAGNET AND METHOD FOR PRODUCING R-T-B BASED SI...

R-T-B BASED SINTERED MAGNET

R-T-B BASED SINTERED MAGNET

METHOD FOR PRODUCING R-T-B SINTERED MAGNET

METHOD FOR PRODUCING R-T-B SINTERED MAGNET

R-T-Cu-Mn-B TYPE SINTERED MAGNET

R-T-B-TYPE SINTERED MAGNET AND METHOD FOR PRODUCTION THEREOF