25 Utility Patents
#5,413 in Tokyo
#26,337 in Japan
#122,153 in the World
Forward Citations = 146
Company Filing History:

Sumitomo Metal Industries, Inc.

4. 1 out of 90,461

5. 1 out of 61

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#5,413 in Tokyo
#26,337 in Japan
#122,153 in the World
Company Filing History:




Get your Inventor Badge Today