Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8035262 | Drive unit and image forming apparatus equipped with the same | Yuuya Shimohara | 2011-10-11 |
| 7971872 | Drive joint mechanism and image forming apparatus using the same | Yasuhiko Sakaguchi | 2011-07-05 |