23 Utility and 1 Design Patents
#6,034 in Tokyo
#29,888 in Japan
#138,545 in the World
rank by utility patentsForward Citations = 378
Company Filing History:



where one patent can have more than one assignee
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#6,034 in Tokyo
#29,888 in Japan
#138,545 in the World
rank by utility patentsCompany Filing History:



Get your Inventor Badge Today