Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4327175 | Silver halide color photographic light-sensitive material | Yuzo Toda, Junji Koizumi | 1982-04-27 |
| 4326024 | Silver halide emulsion containing yellow-dye-forming coupler | Mitsugu Tanaka | 1982-04-20 |