Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4935772 | Method of and apparatus for controlling photographic printing lamp light output | Fumiaki Ihara | 1990-06-19 |
| 4905043 | Shutter driving apparatus for photographic printer | Hiroyuki Satou, Junichi Tsuji, Satoru Takemoto | 1990-02-27 |