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Koichiro Morimoto
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Niigata, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Rare earth magnet having high strength and high electrical resistance
Patent number
8,481,179
Issue date
Jul 9, 2013
Nissan Motor Co., Ltd.
Katsuhiko Mori
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Rare earth magnet having high strength and high electrical resistance
Patent number
7,919,200
Issue date
Apr 5, 2011
Nissan Motor Co., Ltd.
Katsuhiko Mori
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Composite soft magnetic sintered material having high density and h...
Patent number
7,371,271
Issue date
May 13, 2008
Mitsubishi Materials PMG Corporation
Kazunori Igarashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fe-based sintered valve seat having high strength and method for pr...
Patent number
6,641,779
Issue date
Nov 4, 2003
Mitsubishi Materials Corporation
Kinya Kawase
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Fe-based sintered valve seat having high strength and method for pr...
Patent number
6,464,749
Issue date
Oct 15, 2002
Mitsubishi Materials Corporation
Kinya Kawase
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for manufacturing a rare earth magnetic powder having high m...
Patent number
5,993,732
Issue date
Nov 30, 1999
Mitsubishi Materials Corporation
Ryoji Nakayama
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Information
Patent Application
Rare earth magnet having high strength and high electrical resistance
Publication number
20110128106
Publication date
Jun 2, 2011
Nissan Motor Co., Ltd.
Katsuhiko Mori
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Electromagnet Core and Method of Manufacturing the Same
Publication number
20080001692
Publication date
Jan 3, 2008
Mitsubishi Materials PMG Corporation
Masahisa Miyahara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for Producing Composite Soft Magnetic Material Having High S...
Publication number
20070269332
Publication date
Nov 22, 2007
MITSUBISHI MATERALS PMG CORORATION
Masahisa Miyahara
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Method for Producing Composite Soft Magnetic Material Exhibiting Ex...
Publication number
20070243400
Publication date
Oct 18, 2007
Mitsubishi Materials PMG Corporation
Masahisa Miyahara
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Valve seat for engine method of manufacturing the valve seat, and c...
Publication number
20070101964
Publication date
May 10, 2007
MITSUBISHI MATERIALS PMG CORPORATION
Koichiro Morimoto
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Rare earth magnet having high strength and high electrical resistance
Publication number
20060292395
Publication date
Dec 28, 2006
MITSUBISHI MATERIALS PMG CORPORATION
Katsuhiko Mori
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Composite soft magnetic sintered material having high density and h...
Publication number
20040161600
Publication date
Aug 19, 2004
Kazunori Igarashi
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Fe-based sintered valve seat having high strength and method for pr...
Publication number
20020064475
Publication date
May 30, 2002
MITSUBISHI MATERIALS CORPORATION
Kinya Kawase
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...