Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12287603 | Drum unit, cartridge and coupling member | Tetsuo Uesugi, Makoto Hayashida, Koji Yamaguchi | 2025-04-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12287603 | Drum unit, cartridge and coupling member | Tetsuo Uesugi, Makoto Hayashida, Koji Yamaguchi | 2025-04-29 |