Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5376952 | Direct color thermal printing method and direct color thermal printer | Hideyuki Kokubo, Hitoshi Saito, Takao Miyazaki | 1994-12-27 |
| 5355793 | Method and apparatus for making a mimeographic printing plate | Kenji Yamakawa | 1994-10-18 |
| 5297878 | Method of thermal wax transfer printing | Hitoshi Saito, Kenji Yamakawa, Yasuko Sonoda | 1994-03-29 |