Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5683189 | Thermal printer with erasing function using thinned heating energy generating patterns | Akihiko Sukigara, Yuzo Wada, Yoshikazu Shibamiya, Noriyoshi Ohshima | 1997-11-04 |