Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6839435 | Ranking display method for game machine | Tsuyoshi Iijima, Shinichi Odake | 2005-01-04 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6839435 | Ranking display method for game machine | Tsuyoshi Iijima, Shinichi Odake | 2005-01-04 |