38 Utility and 1 Design Patents
#18 in Hadano
#13,141 in Japan
#62,479 in the World
rank by utility patentsForward Citations = 209
Company Filing History:



where one patent can have more than one assignee
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#18 in Hadano
#13,141 in Japan
#62,479 in the World
rank by utility patentsCompany Filing History:



Get your Inventor Badge Today