Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4247759 | Self-service passenger ticketing system | Nora Yuris, Eugene J. Cekander, Masaru Kazaoka | 1981-01-27 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4247759 | Self-service passenger ticketing system | Nora Yuris, Eugene J. Cekander, Masaru Kazaoka | 1981-01-27 |