Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6966943 | Ink set for ink-jet recording and ink-jet recording method | — | 2005-11-22 |
| 6893491 | Water base ink for ink-jet recording | Yoshito Toyoda, Noriatsu Aoi, Masashi Tsuda | 2005-05-17 |