Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699100 | Direct color thermal printing method | Hiroshi Fukuda, Toshiaki Fujimaki | 1997-12-16 |
| 5661512 | Thermal printer and thermal head control method | Hiroshi Fukuda | 1997-08-26 |
| 5625394 | Direct color thermal printing method preventing yellow stains | Hiroshi Fukuda | 1997-04-29 |