Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11454915 | Image forming apparatus including development current detection circuit | — | 2022-09-27 |
| 10795282 | Image forming apparatus | Satoshi Sunayama, Takashi Inoue | 2020-10-06 |
| 10417539 | Image forming apparatus that outputs carrier signals intermittently using a tag reader | Tadaharu Kusumi | 2019-09-17 |
| 10387756 | Image forming apparatus | — | 2019-08-20 |
| 10241468 | Toner container attachment detecting device and image forming apparatus | Tadaharu Kusumi | 2019-03-26 |
| 9594530 | Image forming apparatus | — | 2017-03-14 |