63 Utility and 1 Design Patents
#2 in Saku
#4,714 in Japan
#24,358 in the World
rank by utility patentsForward Citations = 427
Company Filing History:



where one patent can have more than one assignee
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#2 in Saku
#4,714 in Japan
#24,358 in the World
rank by utility patentsCompany Filing History:



Get your Inventor Badge Today