22 Utility and 79 Design Patents
#6 in Tokyo
#25 in Japan
#780 in the World
rank by design patentsForward Citations = 1,608
Company Filing History:



4. 1 out of 565

where one patent can have more than one assignee
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#6 in Tokyo
#25 in Japan
#780 in the World
rank by design patentsCompany Filing History:




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