6 Utility and 2 Design Patents
#25,214 in Tokyo
#139,646 in Japan
#696,408 in the World
rank by utility patentsForward Citations = 24
Company Filing History:


where one patent can have more than one assignee
Get your Inventor Badge Today
#25,214 in Tokyo
#139,646 in Japan
#696,408 in the World
rank by utility patentsCompany Filing History:


Get your Inventor Badge Today