7 Utility and 2 Design Patents
#50 in Kofu
#121,459 in Japan
#595,963 in the World
rank by utility patentsForward Citations = 1,401
Company Filing History:


Other
where one patent can have more than one assignee
Get your Inventor Badge Today
#50 in Kofu
#121,459 in Japan
#595,963 in the World
rank by utility patentsCompany Filing History:


Get your Inventor Badge Today