42 Utility and 2 Design Patents
#1,308 in Kanagawa
#10,820 in Japan
#52,118 in the World
rank by utility patentsForward Citations = 536
Company Filing History:
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#1,308 in Kanagawa
#10,820 in Japan
#52,118 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today