Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6778796 | Driving mechanism for use in image forming apparatus | Masanobu Maeshima, Masahiro Tsutsumi, Eiji Nimura, Nariaki Tanaka, Akira Matayoshi +1 more | 2004-08-17 |
| 6704540 | Cleaning device of image forming machine | Masanobu Maeshima | 2004-03-09 |
| 6701122 | Cleaning device and image forming apparatus having it | Masanobu Maeshima, Hiromichi Ninomiya | 2004-03-02 |