5 Utility and 1 Design Patents
#1,890 in Chiba
#160,159 in Japan
#801,439 in the World
rank by utility patentsForward Citations = 144
Company Filing History:
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#1,890 in Chiba
#160,159 in Japan
#801,439 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today