Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6631985 | Ink-jet textile printing system, ink-jet textile printing apparatus, and ink-jet textile printing method | Shigeki Koizumi, Shoji Koike, Makoto Aoki, Minoru Kobayashi | 2003-10-14 |
| 6619791 | Aqueous ink, organic pigment powder, ink cartridge, recording unit and ink-jet recording apparatus | Shinichi Tochihara, Shoji Koike, Masaaki Hiro | 2003-09-16 |
| 6552156 | Water-soluble addition polymer and aqueous ink using the same | Hiromichi Noguchi, Masahiro Haruta, Shoji Koike, Tomoya Yamamoto, Mariko Suzuki +1 more | 2003-04-22 |
| 6540330 | Liquid discharge head, method for producing the same and liquid discharge apparatus | Masahiko Kubota, Teruo Ozaki, Ryuji Katsuragi, Hidehiko Kanda | 2003-04-01 |