Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5669048 | Exposure device having a movable light-attenuating filter for controlling an amount of exposure light and exposure method thereof | Tomonori Nishio | 1997-09-16 |
| 5646716 | Image recording apparatus for recording images from a transmission-type original | — | 1997-07-08 |