5 Utility Patents
#548 in Itami
#162,714 in Japan
#829,066 in the World
Forward Citations = 10
Company Filing History:
Sumitomo Metal Industries, Inc.
Nippon Steel Sumitomo Metal Corporation
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#548 in Itami
#162,714 in Japan
#829,066 in the World
Company Filing History:
Get your Inventor Badge Today