10 Utility and 2 Design Patents
#15,517 in Tokyo
#83,723 in Japan
#390,486 in the World
rank by utility patentsForward Citations = 56
Company Filing History:



where one patent can have more than one assignee
Get your Inventor Badge Today
#15,517 in Tokyo
#83,723 in Japan
#390,486 in the World
rank by utility patentsCompany Filing History:



Get your Inventor Badge Today