Membership
Tour
Register
Log in
Mitsuo Sumito
Follow
Person
Chiba, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Methods for melting and refining a powdery ore containing metal oxides
Patent number
4,874,427
Issue date
Oct 17, 1989
Kawasaki Steel Corporation
Takao Hamada
C21 - METALLURGY OF IRON
Information
Patent Grant
Powder feeder
Patent number
4,733,619
Issue date
Mar 29, 1988
Ube Industries
Sadahiko Maeda
C21 - METALLURGY OF IRON
Information
Patent Grant
Methods of producing and using amorphous mother alloy
Patent number
4,505,745
Issue date
Mar 19, 1985
Kawasaki Steel Corporation
Takao Hamada
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for producing Fe-B molten metal
Patent number
4,397,691
Issue date
Aug 9, 1983
Kawasaki Steel Corporation
Takao Hamada
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...