Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5358842 | Silver halide photographic light-sensitive material | Shigetami Kasai, Sadayasu Ishikawa | 1994-10-25 |
| 5318887 | Method for production of silver halide emulsion, and silver halide photographic light-sensitive material | Hiroshi Takada, Syoji Matsuzaka | 1994-06-07 |