Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5342131 | Tension balancer device for ink ribbon | Takeshi Nakajima, Kazuhide Shiratori | 1994-08-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5342131 | Tension balancer device for ink ribbon | Takeshi Nakajima, Kazuhide Shiratori | 1994-08-30 |