Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6786571 | Ink set comprising dark yellow ink composition | Hiroshi Fukumoto, Kazuhiko Kitamura, Shinichi Kato, Toshiaki Kakutani | 2004-09-07 |
| 6779881 | Ink, ink set, and ink jet recording method | Jun Ito | 2004-08-24 |
| 6719833 | Recording medium, and image forming method and recorded matter using same | Masahiro Hanmura, Hiroyuki Onishi, Hiroko Hayashi | 2004-04-13 |
| 6712462 | Ink set and ink jet recording method | Jun Ito | 2004-03-30 |