20 Utility Patents
#1,767 in Kawasaki
#35,815 in Japan
#164,346 in the World
Forward Citations = 203
Company Filing History:


Nippon Telegraph & Telephone Co.
where one patent can have more than one assignee
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#1,767 in Kawasaki
#35,815 in Japan
#164,346 in the World
Company Filing History:


Get your Inventor Badge Today