Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4831461 | Sheet feed mechanism and method of controlling the same in light beam scanning apparatus | Yasunori Ohta, Shumpeita Torii, Tsutomu Kimura, Takenori Tomita, Toru Itakura +2 more | 1989-05-16 |