Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696597 | Data communication apparatus with display of parallel operation of on-line and off-line modes | — | 1997-12-09 |
| 5639170 | Printing head for wire-dot printer | Yuji Oshime | 1997-06-17 |