Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8036566 | Control method of image forming apparatus and image forming apparatus | Koichi Kamijo, Ken Ikuma | 2011-10-11 |
| 8014702 | Liquid developer collection apparatus and image forming apparatus | — | 2011-09-06 |
| 8009855 | Speaker | — | 2011-08-30 |
| 7899381 | Image formation apparatus and image formation method | Ken Ikuma | 2011-03-01 |
| 7881490 | Speaker device | Shunichi Hiramuki | 2011-02-01 |