Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5368999 | Silver halide emulsion and silver halide photographic light-sensitive material using the same | — | 1994-11-29 |
| 5290674 | Silver halide photographic material | Katsumi Hirano | 1994-03-01 |
| 5282307 | Metallic ornamental plate manufacturing method | Osamu Toyoda | 1994-02-01 |