Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11263858 | Cash processing system, cash processing method, portable terminal and cash processing machine | Yuki Nagai, Naoki Oka | 2022-03-01 |
| 10762737 | Cash processing system | Naoki Oka | 2020-09-01 |