21 Utility Patents
#3 in Yonezawa
#32,694 in Japan
#147,646 in the World
Forward Citations = 15
Company Filing History:
Tohoku Pioneer Corporation
where one patent can have more than one assignee
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#3 in Yonezawa
#32,694 in Japan
#147,646 in the World
Company Filing History:
Get your Inventor Badge Today