Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7971868 | Sheet feeding apparatus and image forming apparatus with lifter mechanism | Akira Matsushima, Yasuhiro Uchida, Eiji Wakiyama | 2011-07-05 |
| 7878466 | Apparatus supporting mechanism, sheet feeding apparatus and image forming apparatus | Eiji Wakiyama, Yasuhiro Uchida, Akira Matsushima | 2011-02-01 |