11 Utility Patents
#677 in Hyogo
#75,707 in Japan
#354,013 in the World
Forward Citations = 4
Company Filing History:
Nippon Steel & Sumitomo Metal Corporation
Sumitomo Metal Industries, Inc.
Nippon Steel Corporation
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#677 in Hyogo
#75,707 in Japan
#354,013 in the World
Company Filing History:
Get your Inventor Badge Today