42 Utility and 8 Design Patents
#27 in Mito
#10,944 in Japan
#52,518 in the World
rank by utility patentsForward Citations = 2,445
Company Filing History:
Get your Inventor Badge Today
#27 in Mito
#10,944 in Japan
#52,518 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today