22 Utility and 4 Design Patents
#509 in Saitama 343-0827
#31,552 in Japan
#146,028 in the World
rank by utility patentsForward Citations = 317
Company Filing History:
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#509 in Saitama 343-0827
#31,552 in Japan
#146,028 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today