17 Utility and 8 Design Patents
#8,871 in Tokyo
#45,370 in Japan
#210,841 in the World
rank by utility patentsForward Citations = 338
Company Filing History:



where one patent can have more than one assignee
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#8,871 in Tokyo
#45,370 in Japan
#210,841 in the World
rank by utility patentsCompany Filing History:



Get your Inventor Badge Today