Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4977994 | Fare adjustment machine for prepaid card type tickets | Masaharu Adachi, Yoshiaki Uematsu, Koji Yamada | 1990-12-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4977994 | Fare adjustment machine for prepaid card type tickets | Masaharu Adachi, Yoshiaki Uematsu, Koji Yamada | 1990-12-18 |