Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10739690 | Toner for electrostatic image development electrostatic image developer, and toner cartridge | Sakiko Takeuchi, Yutaka Saito, Kazuhiko Nakamura | 2020-08-11 |
| 10725393 | Toner for electrostatic image development, electrostatic image developer, and toner cartridge | Yutaka Saito, Kazuhiko Nakamura, Kazutsuna SASAKI, Takashi Inukai, Sakiko Takeuchi | 2020-07-28 |
| 10585367 | Electrostatic charge image developing toner and electrostatic charge image developer | Moegi Iguchi, Yutaka Saito, Mona TASAKI, Soutaro Kakehi, Sakon Takahashi | 2020-03-10 |
| 10527962 | Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge | Moegi Iguchi, Yutaka Saito, Mona TASAKI, Soutaro Kakehi, Sakon Takahashi | 2020-01-07 |