Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5359352 | Driving method of heat generating resistor in heat recording device | Yoshiaki Saita, Yoshinori Sato | 1994-10-25 |
| 5343222 | Driving method of heat element array | Yoshiaki Saita, Yoshinori Sato | 1994-08-30 |