Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9665037 | Developing device and image forming apparatus including same | Shinji Otani, Yukari Ota, Yasuhiro Tauchi, Yoshimi Shimizu | 2017-05-30 |
| 9639024 | Developing device and image forming apparatus including same | Yasuhiro Tauchi, Yukari Ota, Shinji Otani, Yoshimi Shimizu | 2017-05-02 |