Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4324855 | Process for developing a silver halide emulsion | Shigeo Hirano | 1982-04-13 |
| 4323635 | Direct reversal photographic color material | — | 1982-04-06 |
YO
Yasushi Oishi
Overall (1982): #6,069 of 81,411Top 8%
2
Patents 1982