9 Utility and 72 Design Patents
#11 in Tokyo
#37 in Japan
#974 in the World
rank by design patentsForward Citations = 1,377
Company Filing History:






4. 1 out of 2,740

where one patent can have more than one assignee
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#11 in Tokyo
#37 in Japan
#974 in the World
rank by design patentsCompany Filing History:
Get your Inventor Badge Today