53 Utility Patents
#5 in Wakayama
#6,774 in Japan
#34,000 in the World
Forward Citations = 189
Company Filing History:


Sumitomo Chemical Company, Limited
where one patent can have more than one assignee
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#5 in Wakayama
#6,774 in Japan
#34,000 in the World
Company Filing History:


Get your Inventor Badge Today