Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12372892 | Toner particle with amorphous polyester resin | Osamu Ieda, Keiichi Ishikawa, Akinori Terada, Keiji Komoto | 2025-07-29 |
| 12282294 | Toner particle with core particle and fine particles | Akinori Terada, Osamu Ieda | 2025-04-22 |