8 Utility Patents
#125 in Ome
#107,464 in Japan
#521,770 in the World
Forward Citations = 79
Company Filing History:


Nippon Telegraph and Telephone Public Corporation
where one patent can have more than one assignee
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#125 in Ome
#107,464 in Japan
#521,770 in the World
Company Filing History:


Get your Inventor Badge Today