36 Utility and 1 Design Patents
#100 in Hitachinaka
#14,540 in Japan
#68,583 in the World
rank by utility patentsForward Citations = 338
Company Filing History:
Get your Inventor Badge Today
#100 in Hitachinaka
#14,540 in Japan
#68,583 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today