Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4920040 | Silver halide photographic light-sensitive material for a laser light exposure | — | 1990-04-24 |
| 4847187 | Light-sensitive silver halide photographic material | Mikio Kawasaki | 1989-07-11 |
| 4400462 | Method for the formation of photographic images | Mikio Kawasaki, Mariko Natori, Eiichi Sakamoto | 1983-08-23 |