7 Utility and 4 Design Patents
#113 in Nasushiobara
#119,571 in Japan
#577,015 in the World
rank by utility patentsForward Citations = 267
Company Filing History:
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#113 in Nasushiobara
#119,571 in Japan
#577,015 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today