10 Utility Patents
#6,907 in Kanagawa
#85,524 in Japan
#406,844 in the World
Forward Citations = 54
Company Filing History:


Sumitomo Metal Industries, Inc.
4. 1 out of 85

5. 1 out of 51
Nippei Toyama Corporation
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#6,907 in Kanagawa
#85,524 in Japan
#406,844 in the World
Company Filing History:



Get your Inventor Badge Today