12 Utility Patents
#12,816 in Tokyo
#68,356 in Japan
#315,862 in the World
Forward Citations = 49
Company Filing History:
Nippon Steel & Sumitomo Metal Corporation
Nippon Steel Corporation
Nippon Steel & Sumikin Coated Sheet Corporation
4. 1 out of 1
Leonix Corporation
where one patent can have more than one assignee
Get your Inventor Badge Today