29 Utility and 1 Design Patents
#1,540 in Yokohama
#20,875 in Japan
#97,592 in the World
rank by utility patentsForward Citations = 405
Company Filing History:
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#1,540 in Yokohama
#20,875 in Japan
#97,592 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today