5 Utility and 1 Design Patents
#868 in Nagaokakyo
#162,247 in Japan
#823,635 in the World
rank by utility patentsForward Citations = 15
Company Filing History:
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#868 in Nagaokakyo
#162,247 in Japan
#823,635 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today