Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8508808 | Optical scanning and image forming apparatus with a free-sliding unit for thermal expansion | Kenichi Shimizu | 2013-08-13 |
| 8174747 | Optical scanning apparatus and image forming apparatus | Taku Amada | 2012-05-08 |
| 7764912 | Developer amount regulation blade structure | Takafumi Kondo | 2010-07-27 |