1 Utility and 15 Design Patents
#440 in Tokyo
#1,347 in Japan
#13,948 in the World
rank by design patentsForward Citations = 5
Company Filing History:

where one patent can have more than one assignee
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#440 in Tokyo
#1,347 in Japan
#13,948 in the World
rank by design patentsCompany Filing History:

Get your Inventor Badge Today