Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6733113 | Ink-jet recording method and ink-jet recording apparatus | Tomomi Yoshizawa, Yasuhiko Kawashima, Kenichi Ohkubo | 2004-05-11 |
| 6713531 | Water-based pigmented ink for ink jet printing and ink jet recording method | — | 2004-03-30 |