6 Utility and 3 Design Patents
#749 in Hitachinaka
#138,817 in Japan
#688,746 in the World
rank by utility patentsForward Citations = 51
Company Filing History:
Get your Inventor Badge Today
#749 in Hitachinaka
#138,817 in Japan
#688,746 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today