Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12405550 | Developing device, process cartridge, and electrophotographic image forming apparatus | Takashi Koyanagi, Kineo Takeno | 2025-09-02 |
| 12346063 | Developing apparatus | Yuzo Seino, Kenta Kamikura, Noriyuki Doi | 2025-07-01 |