9 Utility Patents
#17,843 in Tokyo
#95,539 in Japan
#457,564 in the World
Forward Citations = 4
Company Filing History:
Nippon Steel Corporation
Nippon Steel & Sumitomo Metal Corporation
Nippos Steel Corporation
Get your Inventor Badge Today
#17,843 in Tokyo
#95,539 in Japan
#457,564 in the World
Company Filing History:
Get your Inventor Badge Today