Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6666549 | Ink-jet recording apparatus and ink supply method therein | Atsushi Kobayashi, Toshio Kumagai | 2003-12-23 |
| 6599106 | Tube pump and ink jet recording apparatus incorporating the same | Atsushi Kobayashi | 2003-07-29 |