Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885224 | Light-sensitive material containing silver halide, reducing agent, polymerizable compound and a decolorizable dye | Ken Kawata | 1989-12-05 |
| 4883737 | Light-sensitive material containing silver halide, reducing agent and polymerizable compound and containing core/shell grains doped with iridium | — | 1989-11-28 |
| 4874684 | Light-sensitive material containing silver halide, reducing agent and polymerizable compound in microcapsules separately sensitized | — | 1989-10-17 |
| 4868087 | Light-sensitive material containing silver halide, reducing agent and polymerizable compound and further comprising a white pigment | — | 1989-09-19 |