Issued Patents 2004
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6827433 | Ink composition containing polyether-modified polysiloxane | Masaaki Itano, Hiroaki Segawa | 2004-12-07 |
| 6824262 | Ink set and ink jet recording method | Kazuhide Kubota, Shuichi Kataoka | 2004-11-30 |
| 6818054 | Processes for producing pigment dispersion and ink composition | Tsuyoshi Sano, Kazuaki Watanabe | 2004-11-16 |
| 6716279 | Ink compositions with excellent light resistance | — | 2004-04-06 |
| 6702883 | Ink composition and ink set each excellent in color reproduction and light resistance, and method of recording with these | Tsuyoshi Sano | 2004-03-09 |
| 6676738 | Black ink composition, ink set, recording method, recording matter and ink jet recording device | Tsuyoshi Sano | 2004-01-13 |
| 6672704 | Liquid ejecting apparatus and method of cleaning an ejection head | Takahiro Katakura, Koji Morikoshi, Tsuyoshi Sano, Kaoru Momose | 2004-01-06 |