Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10073366 | Toner, toner storage unit, image forming apparatus, and method for manufacturing toner | Kohsuke Nagata, Ryuuta Yoshida, Shinya Nakayama, Tsuyoshi Sugimoto, Akinori Saitoh +5 more | 2018-09-11 |
| 9921503 | Toner, developer, and image formation device | Hiroshi Yamada, Tsuyoshi Sugimoto, Susumu Chiba, Kohsuke Nagata, Shinya Nakayama +2 more | 2018-03-20 |