40 Utility and 1 Design Patents
#56 in Nagaokakyo
#11,595 in Japan
#54,819 in the World
rank by utility patentsForward Citations = 41
Company Filing History:
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#56 in Nagaokakyo
#11,595 in Japan
#54,819 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today