Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4193804 | Process for preparing a composition for a thermally developable light-sensitive material | Takao Masuda | 1980-03-18 |
| 4181530 | Thermally developable light-sensitive material having reduced fog | Nobuyoshi Sekikawa, Takao Masuda | 1980-01-01 |