24 Utility and 3 Design Patents
#5,680 in Tokyo
#27,957 in Japan
#129,648 in the World
rank by utility patentsForward Citations = 762
Company Filing History:



where one patent can have more than one assignee
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#5,680 in Tokyo
#27,957 in Japan
#129,648 in the World
rank by utility patentsCompany Filing History:



Get your Inventor Badge Today