18 Utility Patents
#67 in Kitakyushu
#41,943 in Japan
#194,555 in the World
Forward Citations = 49
Company Filing History:
Nippon Steel Corporation
Nippon Steel & Sumitomo Metal Corporation
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#67 in Kitakyushu
#41,943 in Japan
#194,555 in the World
Company Filing History:
Get your Inventor Badge Today