Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5306611 | Silver halide photographic emulsion materials | Toshihiko Yagi, Masaru Iwagaki, Toshiya Kondou, Minoru Ishikawa | 1994-04-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5306611 | Silver halide photographic emulsion materials | Toshihiko Yagi, Masaru Iwagaki, Toshiya Kondou, Minoru Ishikawa | 1994-04-26 |