14 Utility Patents
#205 in Kanagawa-ken
#56,823 in Japan
#260,731 in the World
Forward Citations = 166
Company Filing History:

The Japan Iron and Steel Federation
Shin Nippon Seitetsu Kabushiki Kaisha
4. 1 out of 1
Shin Nippon Seitetsu K.k.
where one patent can have more than one assignee
Get your Inventor Badge Today