Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6637872 | Ink tank, ink jet recording head, ink jet cartridge, and ink jet recording apparatus | Yohji Ara, Hiroyuki Inoue, Hideo Fukazawa, Tetsuji Kurata, Hiroshi Netsu +4 more | 2003-10-28 |
| 6629758 | Joint device, ink jet recording apparatus having the same, and ink supplying device and method | Hideaki Okamoto, Yohji Ara, Hiroyuki Inoue, Hideo Fukazawa, Tetsuji Kurata +4 more | 2003-10-07 |
| 6577818 | Information processing method, information processing system, electronic device, and cartridge | — | 2003-06-10 |
| 6540321 | Ink tank, ink-jet cartridge, ink-supplying apparatus, ink-jet printing apparatus and method for supplying ink | Yohji Ara, Hiroyuki Inoue, Hideo Fukazawa, Tetsuji Kurata, Hiroshi Netsu +4 more | 2003-04-01 |
| 6523933 | Media cartridge and image recording apparatus with detachably mountable media cartridge | Hiroshi Nakai, Keiji Takahashi | 2003-02-25 |