Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10156801 | Toner | Kohsuke Nagata, Shinya Nakayama, Tsuyoshi Sugimoto, Daisuke Asahina | 2018-12-18 |
| 9921503 | Toner, developer, and image formation device | Hiroshi Yamada, Tsuyoshi Sugimoto, Shinsuke Nagai, Kohsuke Nagata, Shinya Nakayama +2 more | 2018-03-20 |
| 9885967 | Resin for toner, toner, developer, image forming apparatus, and process cartridge | Azumi Miyaake, Daisuke Asahina, Toyoshi Sawada, Hiroshi Yamashita, Tsuyoshi Sugimoto +2 more | 2018-02-06 |