21 Utility and 39 Design Patents
#72 in Tokyo
#224 in Japan
#3,294 in the World
rank by design patentsForward Citations = 434
Company Filing History:



4. 5 out of 52,653

where one patent can have more than one assignee
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#72 in Tokyo
#224 in Japan
#3,294 in the World
rank by design patentsCompany Filing History:




Get your Inventor Badge Today