31 Utility Patents
#4,008 in Tokyo
#18,710 in Japan
#87,612 in the World
Forward Citations = 301
Company Filing History:



4. 2 out of 1,098
Nippon Steel & Sumitomo Metal Corporation
Get your Inventor Badge Today
#4,008 in Tokyo
#18,710 in Japan
#87,612 in the World
Company Filing History:



Get your Inventor Badge Today