Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10488777 | Toner | Yojiro Hotta, Koji Nishikawa, Masami Fujimoto, Takaaki Furui, Ryo Nagata +1 more | 2019-11-26 |
| 10303075 | Toner | Keisuke Tanaka, Yojiro Hotta, Koji Nishikawa, Takaaki Furui, Ryo Nagata +4 more | 2019-05-28 |
| 10295920 | Toner | Koji Nishikawa, Yojiro Hotta, Takaaki Furui, Ryo Nagata, Keisuke Tanaka +4 more | 2019-05-21 |
| 10228630 | Toner and method of producing toner | Takuya Mizuguchi, Yojiro Hotta, Takeshi Naka, Motohide Shiozawa, Masami Fujimoto | 2019-03-12 |