Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4612232 | Rolled thermal transfer carbon ribbon structure with lead tape | Takeshi Obara, Kazuyuki Kobayashi | 1986-09-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4612232 | Rolled thermal transfer carbon ribbon structure with lead tape | Takeshi Obara, Kazuyuki Kobayashi | 1986-09-16 |