Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4359524 | Heat developable photosensitive material | Takao Masuda, Itsuo Fujiwara, Isamu Itoh | 1982-11-16 |
| 4356247 | Light-sensitive compositions | Teruo Kojima, Eiji Nakakita | 1982-10-26 |