Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11528681 | Management server, communication device, and communication method | Tomohiro Sudou, Atsushi Inoue, Junichi Hasegawa, Kaori Yamada | 2022-12-13 |
| 11334144 | Memory system | Yuusuke Nosaka, Tomonori Tsuhata, Shingo Akita | 2022-05-17 |
| 11262695 | Drum unit having electrical contact surface positioned at outer surface of frame and image forming apparatus provided with the same | Isao Kishi, Nao Itabashi, Yohei Hashimoto, Makoto Souda | 2022-03-01 |