Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4840882 | Heat developable color light-sensitive material | Masaru Iwagaki, Takashi Sasaki, Fumio Ishii, Kunihiro Koshizuka | 1989-06-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4840882 | Heat developable color light-sensitive material | Masaru Iwagaki, Takashi Sasaki, Fumio Ishii, Kunihiro Koshizuka | 1989-06-20 |