Issued Patents 2017
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9785074 | Polyester resin for toner, toner, developer, and image formation device | Kohsuke Nagata, Shinya Nakayama, Tsuyoshi Sugimoto, Hiroshi Yamada, Shinsuke Nagai +1 more | 2017-10-10 |
| 9785075 | Toner, developer, image forming apparatus, and process cartridge | Shinya Nakayama, Atsushi Yamamoto, Minoru Masuda, Toyoshi Sawada, Hiroshi Yamashita | 2017-10-10 |
| 9563141 | Toner, developer, and image forming apparatus | Tsuyoshi Sugimoto, Hiroshi Yamashita, Daisuke Asahina, Satoyuki Sekiguchi | 2017-02-07 |
| 9557669 | Toner, developer, and image forming apparatus | Shinsuke Nagai, Shinya Nakayama, Tsuyoshi Sugimoto, Kohsuke Nagata, Daisuke Asahina | 2017-01-31 |
| 9557672 | Toner, developer, and image forming apparatus | Tsuyoshi Sugimoto, Shinya Nakayama, Kohsuke Nagata, Shinsuke Nagai, Daisuke Asahina | 2017-01-31 |