Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9753387 | Toner, developer and developer containing unit | Shin Hasegawa, Tsuyoshi Sugimoto, Koh Ohnuma, Kohsuke Nagata, Suzuka Karato | 2017-09-05 |
| 9720339 | Toner, developer using the toner, image forming apparatus | Shingo Sakashita, Shinya Nakayama, Masahide Yamada, Atsushi Yamamoto, Yukiko Nakajima +1 more | 2017-08-01 |
| 9639016 | Toner, developer, image forming apparatus, and process cartridge | Tsuyoshi Sugimoto, Shinya Nakayama, Hiroshi Yamada, Shin Hasegawa, Suzuka Karato +2 more | 2017-05-02 |
| 9557671 | Electrostatic image developing toner, developer, and image forming apparatus | Ryuta Chiba, Shinya Nakayama, Hiroshi Yamada, Minoru Masuda, Akinori Saitoh +6 more | 2017-01-31 |