15 Utility Patents
#10,306 in Tokyo
#53,255 in Japan
#247,650 in the World
Forward Citations = 10
Company Filing History:


Sumitomo Chemical Company, Limited
where one patent can have more than one assignee
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#10,306 in Tokyo
#53,255 in Japan
#247,650 in the World
Company Filing History:


Get your Inventor Badge Today