68 Utility and 27 Design Patents
#556 in Kanagawa
#3,881 in Japan
#20,233 in the World
rank by utility patentsForward Citations = 1,489
Company Filing History:
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#556 in Kanagawa
#3,881 in Japan
#20,233 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today