12 Utility Patents
#48 in Chofu
#69,713 in Japan
#326,927 in the World
Forward Citations = 4
Company Filing History:

The University of Electro-communications
where one patent can have more than one assignee
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#48 in Chofu
#69,713 in Japan
#326,927 in the World
Company Filing History:

Get your Inventor Badge Today