21 Utility Patents
#294 in Nara
#34,109 in Japan
#157,673 in the World
Forward Citations = 317
Company Filing History:


Kanto Kagaku Kabushiki Kaisha
where one patent can have more than one assignee
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#294 in Nara
#34,109 in Japan
#157,673 in the World
Company Filing History:


Get your Inventor Badge Today