Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4325632 | Method of photographic printing and a photographic original plate for use therein | Masaya Ishigaki | 1982-04-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4325632 | Method of photographic printing and a photographic original plate for use therein | Masaya Ishigaki | 1982-04-20 |