Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883158 | Device and method for managing amount of stored coins | Osamu Kobayashi, Yonezou Furuya, Mitsugu Mikami | 1989-11-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883158 | Device and method for managing amount of stored coins | Osamu Kobayashi, Yonezou Furuya, Mitsugu Mikami | 1989-11-28 |