5 Utility and 4 Design Patents
#1,807 in Ibaraki
#162,438 in Japan
#826,260 in the World
rank by utility patentsForward Citations = 48
Company Filing History:



where one patent can have more than one assignee
Get your Inventor Badge Today
#1,807 in Ibaraki
#162,438 in Japan
#826,260 in the World
rank by utility patentsCompany Filing History:



Get your Inventor Badge Today