Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12405567 | Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit | Takahito Ueno, Masanari Morioka, Masato Hisano | 2025-09-02 |
| 12298704 | Electrophotographic image forming apparatus, developing apparatus, and coupling member | Masanari Morioka, Takahito Ueno | 2025-05-13 |