Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5657135 | Image reading apparatus for reading an image containing both a negative area and a positive area | — | 1997-08-12 |
| 5647717 | Cartridge carrying system and library system | Miyuki Yokogawa, Naoya Yamamura, Hidetomo Kamon, Kiyotaka Tanaka, Katsufumi Ohnaka +2 more | 1997-07-15 |