Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8712310 | Image forming apparatus and control method therefor | Yoshiyuki Shimizu, Takafumi Miyazaki, Kozo Yamazaki, Tatsuya Miyadera | 2014-04-29 |
| 8189027 | Exposure unit, image forming apparatus and image forming method | Tatsuya Miyadera, Yoshiyuki Shimizu, Takafumi Miyazaki, Kozo Yamazaki | 2012-05-29 |