KN

Keiichi Nakajima

📍 Yokkaichi, JP: #73 of 225 inventorsTop 35%
Overall (2004): #177,244 of 270,089Top 70%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6796491 Electronic payment system, payment apparatus and terminal thereof — 2004-09-28