Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5215879 | Process for preparing a silver halide emulsion | Shin Yamamoto, Harumi Asakawa, Toshihiko Yagi, Noriki Tachibana | 1993-06-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5215879 | Process for preparing a silver halide emulsion | Shin Yamamoto, Harumi Asakawa, Toshihiko Yagi, Noriki Tachibana | 1993-06-01 |