Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5292633 | Silver halide black & white light-sensitive material comprising spectrally sensitized silver halide grains containing rhodium in a specific amount | Mitsuhiro Okumura, Yuji Tanaka | 1994-03-08 |