Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6619781 | Liquid eject apparatus and eject recovery method | — | 2003-09-16 |
| 6536864 | Image forming apparatus | — | 2003-03-25 |
| 6523929 | Image forming apparatus | Yasutsugu Saijo, Masahito Yoshida, Nozomu Nishiberi, Masaya Shinmachi | 2003-02-25 |
| 6520618 | Pump, device for recovering liquid ejection and image forming apparatus equipped with the pump | Masahito Yoshida | 2003-02-18 |