5 Utility Patents
#267 in Sakura
#162,692 in Japan
#828,843 in the World
Forward Citations = 51
Company Filing History:

Nippon Telegraph and Telephone Public Corporation

where one patent can have more than one assignee
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#267 in Sakura
#162,692 in Japan
#828,843 in the World
Company Filing History:


Get your Inventor Badge Today