31 Utility and 19 Design Patents
#1,386 in Yokohama
#18,671 in Japan
#87,320 in the World
rank by utility patentsForward Citations = 38
Company Filing History:
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#1,386 in Yokohama
#18,671 in Japan
#87,320 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today