Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10620557 | Toner, toner set, toner accommodating unit, image forming method, and image forming apparatus | Toyoshi Sawada, Kazumi Suzuki, Akihiro Kaneko | 2020-04-14 |
| 10578988 | Toner, image forming apparatus, and toner stored unit | Yoshitaka Yamauchi, Kazumi Suzuki, Hisashi Nakajima, Saori Yamada, Akihiro Kaneko | 2020-03-03 |
| 10564571 | Toner set, image forming apparatus, and image forming method | Kazumi Suzuki, Toyoshi Sawada, Natsuko Matsushita | 2020-02-18 |