11 Utility Patents
#412 in Tsukuba
#77,051 in Japan
#363,721 in the World
Forward Citations = 81
Company Filing History:
Sumitomo Chemical Company, Limited

where one patent can have more than one assignee
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#412 in Tsukuba
#77,051 in Japan
#363,721 in the World
Company Filing History:

Get your Inventor Badge Today