Issued Patents 2021
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11181839 | Toner and method for producing toner | Mariko Yamashita, Tomohiro Unno, Ryo Nagata, Kosuke Fukudome | 2021-11-23 |
| 11181840 | Toner | Ryo Nagata, Kosuke Fukudome, Tomohiro Unno, Mariko Yamashita | 2021-11-23 |
| 11181846 | Toner | Tomohiro Unno, Mariko Yamashita, Ryo Nagata, Kosuke Fukudome | 2021-11-23 |
| 11092905 | Toner | Kosuke Fukudome, Koji Nishikawa, Takaaki Furui | 2021-08-17 |
| 11086245 | Image forming apparatus, process cartridge, and cartridge set | Mariko Yamashita, Daisuke Yoshiba, Michiyo Sekiya | 2021-08-10 |
| 11003103 | Toner | Kosuke Fukudome, Takaaki Furui, Koji Nishikawa | 2021-05-11 |