7 Utility Patents
#1,138 in Kobe
#121,772 in Japan
#598,868 in the World
Forward Citations = 21
Company Filing History:
Sumitomo Chemical Company, Limited
Research Association of Dyestuff Manufacturers
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#1,138 in Kobe
#121,772 in Japan
#598,868 in the World
Company Filing History:
Get your Inventor Badge Today