Membership
Tour
Register
Log in
Yoshifumi Fujioka
Follow
Person
Tokyo, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method of manufacturing electric resistance welding pipes having ex...
Patent number
8,912,462
Issue date
Dec 16, 2014
JFE Steel Corporation
Kazuhito Kenmochi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
Method of Manufacturing Electric Resistance Welding Pipes Having Ex...
Publication number
20080230586
Publication date
Sep 25, 2008
Kazuhito Kenmochi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR