Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10877387 | Magnetic toner | Tetsuya Kinumatsu, Yusuke Hasegawa | 2020-12-29 |
| 10859933 | Magnetic toner | Tetsuya Kinumatsu, Yusuke Hasegawa | 2020-12-08 |
| 10845722 | Toner and method for producing toner | Koji Nishikawa, Takaaki Furui, Tetsuya Kinumatsu | 2020-11-24 |
| 10545420 | Magnetic toner and image-forming method | Tetsuya Kinumatsu, Yusuke Hasegawa, Tomohisa Sano, Kenji Ookubo, Yoshitaka Suzumura +1 more | 2020-01-28 |