Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6425546 | Ribbon winding preventing method and traverse drum | Kenji Ohashi, Norio Kubota | 2002-07-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6425546 | Ribbon winding preventing method and traverse drum | Kenji Ohashi, Norio Kubota | 2002-07-30 |