Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10042275 | Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge | Atsushi Sugawara, Tsuyoshi Murakami, Kana Yoshida | 2018-08-07 |
| 9946182 | Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge | Tsuyoshi Murakami, Atsushi Sugawara, Kana Yoshida | 2018-04-17 |
| 9904196 | White toner for developing electrostatic charge image, electrostatic charge image developer, and toner cartridge | Kana Yoshida, Atsushi Sugawara, Tsuyoshi Murakami | 2018-02-27 |