Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6913339 | Head recovery device, head recovery method and ink jet recording apparatus | Haruo Uchida, Yasuyuki Hirai | 2005-07-05 |
| 6837560 | Ink-jet recording apparatus, and method for operating the same | — | 2005-01-04 |