Membership
Tour
Register
Log in
Hirotada Katoh
Follow
Person
Kitakyushu, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Insulating coating compositions applied on electrical steel sheets
Patent number
4,288,492
Issue date
Sep 8, 1981
Nippon Steel Corporation
Yoshitaka Hiromae
H01 - BASIC ELECTRIC ELEMENTS