Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5254454 | Method of preparing silver halide grains for photographic emulsion and light sensitive material containing the same | Satoshi Ito, Haruhiko Masutomi, Kazuyoshi Ichikawa | 1993-10-19 |