9 Utility Patents
#17 in Yonezawa
#94,917 in Japan
#452,786 in the World
Forward Citations = 7
Company Filing History:

Tohoku Pioneer Corporation
where one patent can have more than one assignee
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#17 in Yonezawa
#94,917 in Japan
#452,786 in the World
Company Filing History:

Get your Inventor Badge Today