Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6648218 | Powder container, method of assembling the same and image forming apparatus | Goro Katsuyama, Fumio Ogata | 2003-11-18 |
| 6608983 | Toner container and air stream delivering mechanism | Tetsuya Kusano, Satoshi Muramatsu, Nobuo Kasahara, Fumio Ogata, Takeshi Tamaru | 2003-08-19 |
| 6549744 | Powder container for an image forming apparatus and powder discharging device | Fumio Ogata, Goro Katsuyama | 2003-04-15 |