Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6477344 | Image forming apparatus, transfer belt unit, cleaning device and cleaner unit used for image forming apparatus | Kenji Asakura, Yasutaka Tamai, Noboru Katakabe, Masawo Otsuka | 2002-11-05 |
| 6418296 | Color image forming apparatus | Masahiro Aizawa, Noboru Katakabe, Kenji Asakura | 2002-07-09 |
| 6366756 | Color image forming apparatus | Masahiro Aizawa, Noboru Katakabe, Kenji Asakura | 2002-04-02 |