7 Utility and 3 Design Patents
#22,277 in Tokyo
#121,732 in Japan
#598,070 in the World
rank by utility patentsForward Citations = 13
Company Filing History:


where one patent can have more than one assignee
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#22,277 in Tokyo
#121,732 in Japan
#598,070 in the World
rank by utility patentsCompany Filing History:


Get your Inventor Badge Today