3 Utility and 9 Design Patents
#4 in Kashiwa
#2,656 in Japan
#26,520 in the World
rank by design patentsForward Citations = 71
Company Filing History:



where one patent can have more than one assignee
Get your Inventor Badge Today
#4 in Kashiwa
#2,656 in Japan
#26,520 in the World
rank by design patentsCompany Filing History:



Get your Inventor Badge Today