Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5672469 | Silver halide photograhic material | Mikio Ihama | 1997-09-30 |
| 5667958 | Silver halide photographic material | Tadashi Ikeda | 1997-09-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5672469 | Silver halide photograhic material | Mikio Ihama | 1997-09-30 |
| 5667958 | Silver halide photographic material | Tadashi Ikeda | 1997-09-16 |