Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6500248 | Ink composition for ink-jet recording and method of ink-jet recording | — | 2002-12-31 |
| 6488753 | Aqueous pigment dispersion water-base ink composition and recording method using the ink composition | Hiroshi Ito, Masayuki Momose, Sohko Ito | 2002-12-03 |