14 Utility Patents
#510 in Hyogo
#58,129 in Japan
#270,606 in the World
Forward Citations = 20
Company Filing History:

Sumitomo Chemical Company, Limited
where one patent can have more than one assignee
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#510 in Hyogo
#58,129 in Japan
#270,606 in the World
Company Filing History:

Get your Inventor Badge Today