11 Utility Patents
#3 in Rose Valley, PA
#6,161 in Pennsylvania
#173,356 in US
#350,486 in the World
Forward Citations = 145
Company Filing History:


Kyowa Hakko Kogyo
where one patent can have more than one assignee
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#3 in Rose Valley, PA
#6,161 in Pennsylvania
#173,356 in US
#350,486 in the World
Company Filing History:


Get your Inventor Badge Today