Membership
Tour
Register
Log in
Isao Matoba
Follow
Person
Chiba, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Grain-oriented silicon steel sheet having a low iron loss free from...
Patent number
5,173,129
Issue date
Dec 22, 1992
Kawasaki Steel Corporation
Ujihiro Nishiike
C21 - METALLURGY OF IRON
Information
Patent Grant
Grain-oriented silicon steel sheet having a low iron loss free from...
Patent number
4,952,253
Issue date
Aug 28, 1990
Kawasaki Steel Corporation
Ujihiro Nishiike
C21 - METALLURGY OF IRON
Information
Patent Grant
Grain-oriented silicon steel sheet having a low iron loss free from...
Patent number
4,655,854
Issue date
Apr 7, 1987
Kawasaki Steel Corporation
Ujihiro Nishiike
C21 - METALLURGY OF IRON
Information
Patent Grant
Method of producing grain-oriented silicon steel sheets having exce...
Patent number
4,517,032
Issue date
May 14, 1985
Kawasaki Steel Corporation
Tomomichi Goto
C21 - METALLURGY OF IRON
Information
Patent Grant
Method of producing grain-oriented silicon steel sheets having exce...
Patent number
4,439,252
Issue date
Mar 27, 1984
Kawasaki Steel Corporation
Katsuo Iwamoto
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for producing grain-oriented electrical steel sheets or stri...
Patent number
4,212,689
Issue date
Jul 15, 1980
Kawasaki Steel Corporation
Yoh Shimizu
C21 - METALLURGY OF IRON