Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12416871 | Electrophotographic photosensitive member, process cartridge, electrophotographic apparatus, and method of manufacturing electrophotographic photosensitive member | Motoya Yamada, Koji Takahashi | 2025-09-16 |
| 12248274 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Motoya Yamada, Koji Takahashi | 2025-03-11 |
| 12181832 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Koji Takahashi, Motoya Yamada | 2024-12-31 |