Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11841681 | Toner | Taiji Katsura, Hidekazu Fumita, Sara Yoshida, Yusuke Kosaki, Takayoshi Ootsuka | 2023-12-12 |
| 11650516 | Developing apparatus, electrophotography process cartridge, and electrophotographic image forming apparatus | Tomoya Uesugi, Kazuaki Nagaoka, Toru Ishii, Ryo Sugiyama, Akio Nishi +1 more | 2023-05-16 |
| 11573519 | Electrophotographic apparatus and process cartridge | Hidekazu Fumita, Sara Yoshida, Yusuke Kosaki, Taiji Katsura, Syoji Inoue +1 more | 2023-02-07 |