Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5342750 | Silver halide photographic material containing a tellurium compound | Hirotomo Sasaki, Toru Fujimori, Kimiyasu Morimura | 1994-08-30 |
| 5306613 | Silver halide photographic material containing selenium compound | Morio Yagihara, Hirotomo Sasaki, Shinji Kato | 1994-04-26 |