22 Utility and 1 Design Patents
#4 in Minowa-machi
#31,957 in Japan
#148,495 in the World
rank by utility patentsForward Citations = 254
Company Filing History:
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#4 in Minowa-machi
#31,957 in Japan
#148,495 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today