2 Utility and 13 Design Patents
#533 in Tokyo
#1,660 in Japan
#16,786 in the World
rank by design patentsForward Citations = 83
Company Filing History:

where one patent can have more than one assignee
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#533 in Tokyo
#1,660 in Japan
#16,786 in the World
rank by design patentsCompany Filing History:

Get your Inventor Badge Today