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Yuetsu Murakami
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Miyagi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Magnetically insensitive, highly hard and constant-modulus alloy, a...
Patent number
8,684,594
Issue date
Apr 1, 2014
The Foundation: The Research Institute for Electric and Magnetic Materials
Yuetsu Murakami
C21 - METALLURGY OF IRON
Information
Patent Grant
Electrical resistant alloy having a high temperature coefficient of...
Patent number
5,849,113
Issue date
Dec 15, 1998
The Foundation: The Research Institute of Electric and Magnetic Alloys
Yuetsu Murakami
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Wear-resistant high permability alloy and method of manufacturing t...
Patent number
5,725,687
Issue date
Mar 10, 1998
The Foundation: The Research Institute of Electric and Magnetic Alloys
Yuetsu Murakami
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Wear-resistant high permeability magnetic alloy and method of manuf...
Patent number
5,547,520
Issue date
Aug 20, 1996
The Foundation: The Research Institute of Electric and Magnetic Alloys
Yuetsu Murakami
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Wear-resistant high permeability magnetic alloy and method of manuf...
Patent number
5,496,419
Issue date
Mar 5, 1996
The Foundation: The Research Institute of Electric and Magnetic Alloys
Yuetsu Murakami
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Wear-resistant alloy of high permeability and methods of producing...
Patent number
4,834,813
Issue date
May 30, 1989
The Foundation: The Research Institute of Electric and Magnetic Alloys
Hakaru Masumoto
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Wear-resistant alloy of high permeability and method of producing t...
Patent number
4,830,685
Issue date
May 16, 1989
The Foundation: The Research Institute of Electric and Magnetic Alloys
Hakaru Masumoto
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Wear-resistant alloy of high permeability and method of producing t...
Patent number
4,710,243
Issue date
Dec 1, 1987
The Foundation: The Research Institute of Electric and Magnetic Alloys
Hakaru Masumoto
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Magnetic alloy for magnetic recording-reproducing head
Patent number
4,572,750
Issue date
Feb 25, 1986
The Foundation: The Research Institute of Electric and Magnetic Alloys
Hakaru Masumoto
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Magnet alloy useful for a magnetic recording and reproducing head a...
Patent number
4,440,720
Issue date
Apr 3, 1984
The Foundation: The Research Institute of Electric and Magnetic Alloys
Hakaru Masumoto
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Information
Patent Application
MAGNETICALLY INSENSITIVE, HIGHLY HARD AND CONSTANT-MODULUS ALLOY, A...
Publication number
20110286312
Publication date
Nov 24, 2011
SEIKO INSTRUMENTS INC.
Yuetsu Murakami
C21 - METALLURGY OF IRON