Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7917917 | Tray ejecting mechanism and medium drive device that prevents an ejection switch from being pressed when an ejectable tray is open | Yutaka Ogasawara, Kazuhito Sato | 2011-03-29 |