Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10845722 | Toner and method for producing toner | Koji Nishikawa, Kosuke Fukudome, Tetsuya Kinumatsu | 2020-11-24 |
| 10747135 | Toner | Yojiro Hotta, Koji Nishikawa, Kazuo Terauchi, Ryo Nagata, Keisuke Tanaka +1 more | 2020-08-18 |