Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7460804 | Image forming device having an image detector | Atsushi Onose, Shintaro Yamada | 2008-12-02 |
| 7215896 | Image forming apparatus and method of detecting the detection characteristics of a reflection density sensor | Shintaro Yamada, Akira Shimada, Nobuaki Fukasawa, Satoshi Narita | 2007-05-08 |