26 Utility Patents
#5 in Tsu
#24,825 in Japan
#115,291 in the World
Forward Citations = 147
Company Filing History:
Nippon Kokan Kabushiki Kaisha

Nippon Sanso Corporation
where one patent can have more than one assignee
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#5 in Tsu
#24,825 in Japan
#115,291 in the World
Company Filing History:

Get your Inventor Badge Today