Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12306572 | Process cartridge | Masamichi Sato, Masatake Tanaka, Ryo Sugiyama | 2025-05-20 |
| 12235606 | Process cartridge | Masatake Tanaka, Tomoya Uesugi, Masamichi Sato | 2025-02-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12306572 | Process cartridge | Masamichi Sato, Masatake Tanaka, Ryo Sugiyama | 2025-05-20 |
| 12235606 | Process cartridge | Masatake Tanaka, Tomoya Uesugi, Masamichi Sato | 2025-02-25 |