Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6729711 | Ink jet recording apparatus | Jiro Moriyama, Hiroshi Sugiyama, Isao Ebisawa, Hisao Yaegashi, Toshiharu Inui | 2004-05-04 |
| 6682185 | Liquid drop jet head, ink cartridge and ink jet recording apparatus | Mitsumi Fujii, Tomomi Katoh, Tsuneo Maki, Kiyoshi Yamaguchi | 2004-01-27 |