Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5370980 | Silver halide photographic light-sensitive material | Taketoshi Yamada, Yasushi Usagawa, Yoshiko Ogawa, Shigeto Hirabayashi | 1994-12-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5370980 | Silver halide photographic light-sensitive material | Taketoshi Yamada, Yasushi Usagawa, Yoshiko Ogawa, Shigeto Hirabayashi | 1994-12-06 |