12 Utility and 1 Design Patents
#98 in Tsuchiura
#69,652 in Japan
#326,523 in the World
rank by utility patentsForward Citations = 54
Company Filing History:
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#98 in Tsuchiura
#69,652 in Japan
#326,523 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today