Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6483528 | Thermal print head and method of manufacturing thereof | Hiroaki Hayashi | 2002-11-19 |
| 6469724 | Thick-film thermal print head and its manufacturing method | Hiroaki Hayashi, Eiji Yokoyama | 2002-10-22 |
| 6448993 | Construction of thermal print head and method of forming protective coating | Hiroaki Hayashi, Eiji Yokoyama | 2002-09-10 |
| 6441840 | Thick-film thermal printhead with improved paper transfer properties | Tadayoshi Sato | 2002-08-27 |