56 Utility and 17 Design Patents
#508 in Yokohama
#6,072 in Japan
#30,663 in the World
rank by utility patentsForward Citations = 1,748
Company Filing History:
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#508 in Yokohama
#6,072 in Japan
#30,663 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today