Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10394150 | Positively chargeable toner | — | 2019-08-27 |
| 10345727 | Positively chargeable toner and two-component developer | — | 2019-07-09 |
| 10295923 | Electrostatic latent image developing toner | Masami Tsujihiro, Jun HIOKI, Haruhiro Nishitera | 2019-05-21 |
| 10281832 | Positively chargeable toner | — | 2019-05-07 |