Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670409 | Ink jet recording ink set, recording method and recording apparatus therefor, and recording image made thereby | — | 2003-12-30 |
| 6524383 | Method for manufacturing pigment dispersion, pigment dispersion obtained by this method, and ink jet recording ink using same | Hidehiko Komatsu, Hiroto Nakamura, Hitoshi Ohta, Kazuhiko Hara | 2003-02-25 |