Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8550445 | Automatic document feeder and image forming apparatus provided with such automatic document feeder | — | 2013-10-08 |
| 7519312 | Developing unit and image forming device | Koji Izumi, Masami Ikeda | 2009-04-14 |
| 7161643 | Liquid crystal display device | — | 2007-01-09 |