Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11181839 | Toner and method for producing toner | Mariko Yamashita, Tetsuya Kinumatsu, Tomohiro Unno, Kosuke Fukudome | 2021-11-23 |
| 11181840 | Toner | Kosuke Fukudome, Tetsuya Kinumatsu, Tomohiro Unno, Mariko Yamashita | 2021-11-23 |
| 11181846 | Toner | Tetsuya Kinumatsu, Tomohiro Unno, Mariko Yamashita, Kosuke Fukudome | 2021-11-23 |
| 11112708 | Toner | Kozue Uratani, Daisuke Yoshiba, Shohei Tsuda, Tomoya Nagaoka, Mariko Yamashita +1 more | 2021-09-07 |