Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D500075 | Toner cartridge | Katsumi Okamoto | 2004-12-21 |
| 6731899 | Intermediate transfer unit | Toshiya Takahata, Akira Kubota, Tatsuro Osawa, Nobumasa Abe, Hiroshi Ito +2 more | 2004-05-04 |