Inventor

NAKAJIMA YASUNARI

JP3 patents

Patents

3 patents

US6430470B1Aug 6, 2002

Cash-less automatic vending system

SANDEN CORP71 citations91

US8028895B2Oct 4, 2011

Electronic money charger

SANDEN CORP0 citations45

US7946482B2May 24, 2011

Electronic money paying-in system

SANDEN CORP0 citations31