10 Utility and 1 Design Patents
#20 in Chuo-ku
#85,524 in Japan
#406,844 in the World
rank by utility patentsForward Citations = 4
Company Filing History:



where one patent can have more than one assignee
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#20 in Chuo-ku
#85,524 in Japan
#406,844 in the World
rank by utility patentsCompany Filing History:



Get your Inventor Badge Today