Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4490462 | Light-sensitive silver halide photographic material | Yasushi Kawaguchi, Kiyomitsu Mine, Keiko Ide, Yukie Yamashita, Yotaro Hirao | 1984-12-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4490462 | Light-sensitive silver halide photographic material | Yasushi Kawaguchi, Kiyomitsu Mine, Keiko Ide, Yukie Yamashita, Yotaro Hirao | 1984-12-25 |