Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6807390 | Image forming apparatus | Takeo Suda, Shinichi Kawahara, Masanori Kawasumi, Hiroshi Ono, Hiroshi Mizusawa | 2004-10-19 |
| 6757505 | Image forming apparatus and cleaning device therefor | Yukiko Iwasaki | 2004-06-29 |