Membership
Tour
Register
Log in
Kouichi Shinada
Follow
Person
Chiba, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
High strength welded steel tube superior in hydrogen embrittlement...
Patent number
8,653,400
Issue date
Feb 18, 2014
Nippon Steel & Sumitomo Metal Corporation
Eiji Tsuru
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
High Strength Welded Steel Tube Superior in Hydrogen Embrittlement...
Publication number
20080257008
Publication date
Oct 23, 2008
Eiji Tsuru
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR