Membership
Tour
Register
Log in
Narumi Ando
Follow
Person
Tokyo, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for the continuous electrolytic treatment of a...
Patent number
4,584,066
Issue date
Apr 22, 1986
Nippon Steel Corporation
Narumi Ando
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Weldable paint-coated steel sheets having excellent corrosion resis...
Patent number
4,524,111
Issue date
Jun 18, 1985
Nippon Steel Corporation
Joji Oka
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for producing steel strip for tin plate and tin-free steel p...
Patent number
4,350,538
Issue date
Sep 21, 1982
Nippon Steel Corporation
Ichiro Imai
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...