Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6793330 | Ink cartridge for ink-jet printing apparatus | Minoru Usui, Satoshi Shinada, Takahiro Naka, Hisashi Miyazawa, Takeo Seino +1 more | 2004-09-21 |
| 6786583 | Ink cartridge storage structure and method | Mutsuhiko Ota, Yukiharu Suda, Satoshi Shinada, Michinari Tsukahara | 2004-09-07 |
| 6755515 | Ink cartridge for ink-jet printing apparatus | Minoru Usui, Satoshi Shinada, Takahiro Naka, Hisashi Miyazawa, Takeo Seino +8 more | 2004-06-29 |