Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5673077 | Process of forming a transfer-image of ablation type image-transfer recording material | Atsushi Nakajima | 1997-09-30 |
| 5631117 | Manufacturing method of an image forming material for light-heat converting heat mode recording | Atsushi Nakajima, Ai Katsuda, Shinji Kudo | 1997-05-20 |