Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12405565 | Cartridge including a developer storage unit for storing developer | Takuya Kawakami, Naoya Asanuma, Tetsuya Numata | 2025-09-02 |
| 12271146 | Process cartridge | Tomonori Mori, Teruhiko Sasaki, Makoto Hayashida, Naoki Maeda, Satoru Harada | 2025-04-08 |
| 12210311 | Cartridge, attachment and mounting kit | Goshi Ozaki, Tetsuo Uesugi | 2025-01-28 |