Issued Patents 1989
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874639 | Coating method in coating line and coating apparatus therefor | Masataka Matsui, Yoshio Tanimoto, Tadamitsu Nakahama, Takakazu Yamane | 1989-10-17 |
| 4868088 | Photographic element with back layer containing matting agents | Takeshi Shibata, Kazuma Takeno | 1989-09-19 |
| 4859580 | Heat developable photosensitive material | Hiroshi Hara | 1989-08-22 |
| 4857443 | Photographic element with benzoguanamine-formaldehyde polymer particles | Takeshi Shibata, Kazuma Takeno | 1989-08-15 |
| 4857961 | Image forming apparatus | Takasi Ogiso, Yoshiyuki Monma | 1989-08-15 |
| 4818662 | Process for forming color images | Koichi Nakamura | 1989-04-04 |