Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6648761 | Method and apparatus for issuing coupons for a gaming machine | Hikaru Izawa, Yoshiaki Uemizo | 2003-11-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6648761 | Method and apparatus for issuing coupons for a gaming machine | Hikaru Izawa, Yoshiaki Uemizo | 2003-11-18 |