Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10877386 | Toner | Ryuji Murayama, Junichi Tamura, Hayato Ida, Daisuke Yamashita, Masaharu Miura +3 more | 2020-12-29 |
| 10859931 | Toner and two-component developer | Takeshi Hashimoto, Kazuhisa Shirayama, Hayato Ida, Takashi Matsui | 2020-12-08 |
| 10775710 | Toner | Ryuji Murayama, Junichi Tamura, Masaharu Miura, Hayato Ida, Takaho Shibata +2 more | 2020-09-15 |
| 10656545 | Toner and method for producing toner | Kazuhisa Shirayama, Takeshi Hashimoto, Hayato Ida, Takashi Matsui | 2020-05-19 |