5 Utility and 3 Design Patents
#7 in Chikugo
#162,249 in Japan
#822,596 in the World
rank by utility patentsForward Citations = 98
Company Filing History:

Other
Get your Inventor Badge Today
#7 in Chikugo
#162,249 in Japan
#822,596 in the World
rank by utility patentsCompany Filing History:

Get your Inventor Badge Today