Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10088779 | Developing device and image forming apparatus | Kazuteru Ishizuka, Hiroshi Morimoto | 2018-10-02 |
| 9964897 | Developing device and image forming apparatus | Kazuteru Ishizuka, Hiroshi Morimoto, Wataru Watanabe, Shota Sakurai | 2018-05-08 |