Issued Patents 2021
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11181839 | Toner and method for producing toner | Tetsuya Kinumatsu, Tomohiro Unno, Ryo Nagata, Kosuke Fukudome | 2021-11-23 |
| 11181840 | Toner | Ryo Nagata, Kosuke Fukudome, Tetsuya Kinumatsu, Tomohiro Unno | 2021-11-23 |
| 11181846 | Toner | Tetsuya Kinumatsu, Tomohiro Unno, Ryo Nagata, Kosuke Fukudome | 2021-11-23 |
| 11112708 | Toner | Kozue Uratani, Daisuke Yoshiba, Shohei Tsuda, Tomoya Nagaoka, Kazuki Kaneko +1 more | 2021-09-07 |
| 11086245 | Image forming apparatus, process cartridge, and cartridge set | Tetsuya Kinumatsu, Daisuke Yoshiba, Michiyo Sekiya | 2021-08-10 |