Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429793 | Magnetic carrier and two-component developer | Yuu Nishimura, Yuzo Tokunaga, Nobuyoshi Sugahara, Nobuhiro Yoshida | 2025-09-30 |
| 12386282 | Magnetic carrier, two-component developer, and developer for replenishment | Nobuhiro Yoshida, Yuzo Tokunaga, Nobuyoshi Sugahara, Yuu Nishimura | 2025-08-12 |
| 12259684 | Magnetic carrier, two-component developer, and replenishment developer | Ryuji Murayama, Yuto Onozaki, Nobuhiro Yoshida | 2025-03-25 |
| 12222678 | Magnetic carrier, two-component developer, and replenishment developer | Ryuji Murayama, Yuto Onozaki, Nobuhiro Yoshida | 2025-02-11 |