Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887094 | Thermal recording apparatus | Tsutomu Miura | 1989-12-12 |
| 4849775 | Color thermal printer printing system | — | 1989-07-18 |
| 4812064 | Sheet securing mechanism | Atsushi Hatakeyama, Seishi Ohmori | 1989-03-14 |