Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429788 | Process cartridge | Kozue Uratani, Takashi Kenmoku, Koki Inoue, Kunihiko Sekido | 2025-09-30 |
| 12405545 | Toner and method for producing toner | Taiji Katsura, Masamichi Sato | 2025-09-02 |
| 12271150 | Toner | Taiji Katsura, Shohei Tsuda | 2025-04-08 |