Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6832830 | Ink cartridge and ink cartridge holder | Satoshi Fujioka | 2004-12-21 |
| 6827417 | Maintenance cartridge and ink jet recording apparatus using the same | — | 2004-12-07 |
| 6793330 | Ink cartridge for ink-jet printing apparatus | Minoru Usui, Satoshi Shinada, Takahiro Naka, Hisashi Miyazawa, Hisashi Koike +1 more | 2004-09-21 |
| 6786581 | Ink-jet printing apparatus and ink cartridge | Satoshi Shinada, Hisashi Miyazawa, Koichi Toba, Takahiro Naka, Minoru Usui +2 more | 2004-09-07 |
| 6755515 | Ink cartridge for ink-jet printing apparatus | Minoru Usui, Satoshi Shinada, Takahiro Naka, Hisashi Miyazawa, Hisashi Koike +8 more | 2004-06-29 |