Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6780901 | Ink, ink-jet recording method, ink-jet recording apparatus, and coloring material | Makiko Endo, Yutaka Kurabayashi | 2004-08-24 |
| 6706104 | Ink set, ink jet recording method, recording unit, ink cartridge, ink jet recording apparatus, bleed-alleviating method, and method for improving fixability of black image | Yoshihisa Takizawa, Kumiko Mafune, Hisashi Teraoka, Yoichi Takada, Noriyasu Asaki +2 more | 2004-03-16 |