11 Utility Patents
#403 in Tsukuba
#75,488 in Japan
#350,560 in the World
Forward Citations = 16
Company Filing History:


Tohoku Techno Arch Co., Ltd.
where one patent can have more than one assignee
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#403 in Tsukuba
#75,488 in Japan
#350,560 in the World
Company Filing History:


Get your Inventor Badge Today