Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4737442 | Silver halide photographic material and super-high contrast negative image formation process using the same | Morio Yagihara, Nobuaki Inoue | 1988-04-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4737442 | Silver halide photographic material and super-high contrast negative image formation process using the same | Morio Yagihara, Nobuaki Inoue | 1988-04-12 |