1 Utility and 27 Design Patents
#181 in Tokyo
#520 in Japan
#6,020 in the World
rank by design patentsForward Citations = 227
Company Filing History:

where one patent can have more than one assignee
Get your Inventor Badge Today
#181 in Tokyo
#520 in Japan
#6,020 in the World
rank by design patentsCompany Filing History:

Get your Inventor Badge Today