Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10481515 | Charging device, process cartridge, and image forming apparatus | Nobuo Kuwabara, Daisuke Tomita, Norio Kudoh, Takeshi Fukao | 2019-11-19 |
| 10042314 | Cleaning device, process cartridge incorporating the cleaning device, and image forming apparatus incorporating the cleaning device | Daisuke Tomita, Nobuo Kuwabara, Yasuhiro Maehata, Norio Kudoh, Yasuhito Kuboshima | 2018-08-07 |
| 9958823 | Device including roller, and image forming apparatus and process cartridge incorporating same | Daisuke Tomita, Takeshi Shintani, Yasuhiro Maehata, Yasuhito Kuboshima, Yusuke Ishizuka +2 more | 2018-05-01 |