Membership
Tour
Register
Log in
Keiichi Hattori
Follow
Person
Tokai, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method for producing high-strength steel having improved weldability
Patent number
4,988,393
Issue date
Jan 29, 1991
Nippon Steel Corporation
Ryota Yamaba
C21 - METALLURGY OF IRON