Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4845018 | Image-forming process involving heating step | Kozo Sato, Hiroshi Kitaguchi, Masaaki Tsukase, Masatoshi Kato | 1989-07-04 |
| 4837142 | Color light-sensitive material | Kozo Sato, Takeshi Shibata | 1989-06-06 |
| 4830957 | Color light-sensitive material | Kozo Sato, Takeshi Shibata | 1989-05-16 |
| 4824759 | Method for forming an image | Kozo Sato, Hiroshi Kitaguchi, Masaaki Tsukase, Masatoshi Kato | 1989-04-25 |