Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10036976 | Developing device, and image forming apparatus and process unit incorporating same | Yuji Nagatomo, Tetsumaru Fujita, Masato Tsuji | 2018-07-31 |
| 9958806 | Developing device and image forming apparatus incorporating same | Masato Tsuji, Tetsumaru Fujita, Yuji Nagatomo, Mitsutoshi Kichise, Kazuki Matsumoto | 2018-05-01 |