Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D904511 | Toner cartridge | Yusuke Hashimoto, Naoki Nonoyama | 2020-12-08 |
| D894268 | Toner cartridge | Yusuke Hashimoto, Naoki Nonoyama | 2020-08-25 |
| 10571826 | Developer supplying device and image forming apparatus | Yasuaki Tomoda, Youichi Itagaki | 2020-02-25 |