20 Utility and 4 Design Patents
#3,550 in Kanagawa
#36,309 in Japan
#167,713 in the World
rank by utility patentsForward Citations = 17
Company Filing History:
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#3,550 in Kanagawa
#36,309 in Japan
#167,713 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today