7 Utility Patents
#20 in Ibaragi
#121,459 in Japan
#595,963 in the World
Forward Citations = 129
Company Filing History:
Sumitomo Chemical Company, Limited

where one patent can have more than one assignee
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#20 in Ibaragi
#121,459 in Japan
#595,963 in the World
Company Filing History:

Get your Inventor Badge Today