3 Utility and 2 Design Patents
#1,235 in Nagaokakyo
#236,220 in Japan
rank by utility patentsForward Citations = 0
Company Filing History:

where one patent can have more than one assignee
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#1,235 in Nagaokakyo
#236,220 in Japan
rank by utility patentsCompany Filing History:

Get your Inventor Badge Today