Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6648761 | Method and apparatus for issuing coupons for a gaming machine | Yoshiaki Uemizo, Kensuke Matsunaga | 2003-11-18 |
| 6585260 | Bill stacker with an observation window | Noriyuki Kanno, Toru Seki | 2003-07-01 |