Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9753387 | Toner, developer and developer containing unit | Shin Hasegawa, Tsuyoshi Sugimoto, Hideyuki Santo, Kohsuke Nagata, Suzuka Karato | 2017-09-05 |
| 9639016 | Toner, developer, image forming apparatus, and process cartridge | Tsuyoshi Sugimoto, Shinya Nakayama, Hiroshi Yamada, Hideyuki Santo, Shin Hasegawa +2 more | 2017-05-02 |