Issued Patents 2004
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835240 | Ink compositions for inkjet recording | Nobuhiro Nishita, Yoshiharu Yabuki | 2004-12-28 |
| 6800673 | Ink for ink jet recording, method of producing ink for ink jet recording, and ink jet recording method | Takahiro Ishizuka, Yoshiharu Yabuki | 2004-10-05 |
| 6734225 | Coloring composition, ink for ink jet, and ink jet recording method | Keizo Kimura, Takahiro Ishizuka | 2004-05-11 |
| 6713528 | Coloring composition, ink-jet ink and ink jet recording method | Makoto Yamada | 2004-03-30 |
| 6685770 | Ink for ink-jet recording | Keiichi Adachi | 2004-02-03 |
| 6682592 | Ink for ink jet recording and ink jet recording method | Keiichi Adachi | 2004-01-27 |