15 Utility Patents
#259 in Tsukuba
#53,317 in Japan
#248,103 in the World
Forward Citations = 113
Company Filing History:
Sumitomo Chemical Company, Limited

where one patent can have more than one assignee
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#259 in Tsukuba
#53,317 in Japan
#248,103 in the World
Company Filing History:

Get your Inventor Badge Today