Issued Patents 2004
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6830308 | Ink-jet printing apparatus and its printhead control method | Yuji Hamasaki, Jiro Moriyama, Yoshinori Nakagawa | 2004-12-14 |
| 6827416 | Liquid discharge head, liquid discharge apparatus, valve protection method of the same liquid discharge head and maintenance system | Nobuyuki Matsumoto, Hiroyuki Ishinaga, Yoshinori Misumi | 2004-12-07 |
| 6820956 | Printer and method for controlling same | Atsushi Sakamoto, Yuji Hamasaki | 2004-11-23 |
| 6752487 | Liquid discharging head, method for manufacturing a liquid discharging head, and liquid discharging apparatus | Masahiko Kubota, Koromo Shirota, Teruo Ozaki, Ryuji Katsuragi | 2004-06-22 |
| 6746096 | Recording apparatus and predischarge control method | Atsushi Sakamoto, Yuji Hamasaki | 2004-06-08 |
| 6719403 | Ink-jet printing apparatus and ink-jet printing method | Jiro Moriyama, Yoshinori Nakagawa | 2004-04-13 |
| 6719402 | Ink jet printing apparatus and ink jet printing method | Yoshinori Nakagawa, Jiro Moriyama | 2004-04-13 |
| 6712443 | Ink jet recording apparatus and ink jet recording method | Jiro Moriyama, Yoshinori Nakagawa | 2004-03-30 |
| 6702415 | Ink-jet printing method and apparatus | Yoshinori Nakagawa | 2004-03-09 |
| 6695432 | Ink-jet recording apparatus performing multi-pass recording, and ink-jet recording method | — | 2004-02-24 |
| 6688716 | Ink jet recording apparatus and method | Jiro Moriyama, Yoshinori Nakagawa | 2004-02-10 |
| 6682168 | Image printing apparatus, control method therefor, storage medium and program | Yoshinori Nakagawa, Jiro Moriyama | 2004-01-27 |