Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374512 | Silver halide photographic emulsion | Yasuhiko Kawashima | 1994-12-20 |
| H1300 | Silver halide light sensitive color photographic material | Toshiya Kondou, Toshihiko Yagi, Hiroyuki Hoshino | 1994-04-05 |