Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12259684 | Magnetic carrier, two-component developer, and replenishment developer | Ryuji Murayama, Hironori Minagawa, Nobuhiro Yoshida | 2025-03-25 |
| 12222678 | Magnetic carrier, two-component developer, and replenishment developer | Ryuji Murayama, Nobuhiro Yoshida, Hironori Minagawa | 2025-02-11 |