Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5874207 | Pre-fogged direct-positive silver halide photographic light-sensitive material and method of preparing emulsion for the same | Shingo Nishiyama, Nobuaki Inoue | 1999-02-23 |