Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12181804 | Cleanerless image forming apparatus with toner containing 1.8% by mass or less an external additive having a diameter of 5-50 nanometers | Shogo Kezuka, Yasuhide Matsuno, Yutaro Kaku | 2024-12-31 |
| 12032323 | Image forming apparatus and process cartridge | Keisuke Kusano, Wataru Yamada, Masahiro Iwasaki, Yuki OYAMADA | 2024-07-09 |
| 11921453 | Image forming apparatus | Shintaro Yamada, Hiroaki Katoh | 2024-03-05 |