5 Utility Patents
#11,156 in Kanagawa
#160,159 in Japan
#801,335 in the World
Forward Citations = 7
Company Filing History:


Nippon Telephone and Telegraph Corporation
where one patent can have more than one assignee
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#11,156 in Kanagawa
#160,159 in Japan
#801,335 in the World
Company Filing History:


Get your Inventor Badge Today