13 Utility and 1 Design Patents
#3,864 in Yokohama
#63,450 in Japan
#297,024 in the World
rank by utility patentsForward Citations = 111
Company Filing History:



where one patent can have more than one assignee
Get your Inventor Badge Today
#3,864 in Yokohama
#63,450 in Japan
#297,024 in the World
rank by utility patentsCompany Filing History:



Get your Inventor Badge Today