Membership
Tour
Register
Log in
Koshi Yoshimura
Follow
Person
Osaka, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method for forming electrolytic copper plating film on surface of r...
Patent number
10,770,224
Issue date
Sep 8, 2020
Hitachi Metals, Ltd.
Masanao Kamachi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for producing surface-modified rare earth metal-based sinter...
Patent number
9,558,885
Issue date
Jan 31, 2017
Hitachi Metals, Ltd.
Mahoro Fujihara
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Corrosion-resistant magnet and method for producing the same
Patent number
9,275,794
Issue date
Mar 1, 2016
Hitachi Metals, Ltd.
Atsushi Kikugawa
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Corrosion-resistant magnet and method for producing the same
Patent number
9,275,795
Issue date
Mar 1, 2016
Hitachi Metals, Ltd.
Toshinobu Niinae
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Production method for R—Fe—B based sintered magnet having plating f...
Patent number
9,267,217
Issue date
Feb 23, 2016
Hitachi Metals, Ltd.
Masanao Kamachi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for producing surface-modified rare earth metal-based sinter...
Patent number
9,175,376
Issue date
Nov 3, 2015
Hitachi Metals, Ltd.
Mahoro Fujihara
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
R-Fe-B type rare earth sintered magnet and process for production o...
Patent number
8,945,318
Issue date
Feb 3, 2015
Hitachi Metals, Ltd.
Koshi Yoshimura
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Corrosion-resistant magnet and method for producing the same
Patent number
8,641,833
Issue date
Feb 4, 2014
Hitachi Metals, Ltd.
Toshinobu Niinae
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
R—Fe—B rare earth sintered magnet and method for producing same
Patent number
8,206,516
Issue date
Jun 26, 2012
Hitachi Metals, Ltd.
Koshi Yoshimura
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
R-Fe-B type rare earth sintered magnet and process for production o...
Patent number
8,187,392
Issue date
May 29, 2012
Hitachi Metals, Ltd.
Koshi Yoshimura
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
R-Fe-B based sintered magnet having on the surface thereof vapor de...
Patent number
8,163,106
Issue date
Apr 24, 2012
Hitachi Metals, Ltd.
Atsushi Kikugawa
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR FORMING ELECTROLYTIC COPPER PLATING FILM ON SURFACE OF R...
Publication number
20180350519
Publication date
Dec 6, 2018
Hitachi Metals, Ltd.
Masanao KAMACHI
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
CORROSION-RESISTANT MAGNET AND METHOD FOR PRODUCING THE SAME
Publication number
20140083568
Publication date
Mar 27, 2014
Hitachi Metals, Ltd.
Toshinobu Niinae
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
PRODUCTION METHOD FOR R-FE-B BASED SINTERED MAGNET HAVING PLATING F...
Publication number
20130313125
Publication date
Nov 28, 2013
Hitachi Metals, Ltd.
Masanao Kamachi
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
METHOD FOR FORMING ELECTROLYTIC COPPER PLATING FILM ON SURFACE OF R...
Publication number
20130180860
Publication date
Jul 18, 2013
Hitachi Metals,Ltd.
Masanao Kamachi
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
METHOD FOR PRODUCING SURFACE-MODIFIED RARE EARTH METAL-BASED SINTER...
Publication number
20130098509
Publication date
Apr 25, 2013
Hitachi Metals, Ltd.
Mahoro Fujihara
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
CORROSION-RESISTANT MAGNET AND METHOD FOR PRODUCING THE SAME
Publication number
20120299676
Publication date
Nov 29, 2012
Hitachi Metals, Ltd.
Toshinobu Niinae
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
R-Fe-B RARE EARTH SINTERED MAGNET AND METHOD FOR PRODUCING SAME
Publication number
20120229240
Publication date
Sep 13, 2012
Hitachi Metals, Ltd.
Koshi Yoshimura
B22 - CASTING POWDER METALLURGY
Information
Patent Application
R-Fe-B TYPE RARE EARTH SINTERED MAGNET AND PROCESS FOR PRODUCTION O...
Publication number
20120206227
Publication date
Aug 16, 2012
Hitachi Metals, Ltd.
Koshi Yoshimura
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
CORROSION-RESISTANT MAGNET AND METHOD FOR PRODUCING THE SAME
Publication number
20110273252
Publication date
Nov 10, 2011
Hitachi Metals, Ltd.
Atsushi Kikugawa
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
CORROSION-RESISTANT MAGNET AND METHOD FOR PRODUCING THE SAME
Publication number
20110186181
Publication date
Aug 4, 2011
Hitachi Metals, Ltd.
Toshinobu Niinae
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
R-FE-B BASED SINTERED MAGNET HAVING ON THE SURFACE THEREOF VAPOR DE...
Publication number
20100295644
Publication date
Nov 25, 2010
Hitachi Metals, Ltd.
Atsushi Kikugawa
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD FOR PRODUCING SURFACE-MODIFIED RARE EARTH METAL-BASED SINTER...
Publication number
20100252145
Publication date
Oct 7, 2010
Hitachi Metals, Ltd.
Mahoro Fujihara
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
R-Fe-B TYPE RARE EARTH SINTERED MAGNET AND PROCESS FOR PRODUCTION O...
Publication number
20100182113
Publication date
Jul 22, 2010
Hitachi Metals, Ltd.
Koshi Yoshimura
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
R-Fe-B Rare Earth Sintered Magnet and Method for Producing Same
Publication number
20080286595
Publication date
Nov 20, 2008
Hitachi Metals, Ltd.
Koshi Yoshimura
B22 - CASTING POWDER METALLURGY