Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12411429 | Toner, developer, toner storage unit, image forming apparatus, and image forming method | Akinori Saitoh, Akio Takei, Toma Takebayashi, Tomomi Harashima, Hiroshi Yamada | 2025-09-09 |
| 12287605 | Toner and production method thereof, toner stored unit, image forming apparatus, and image forming method | Yasuo Kamada, Hiroshi Yamada, Akinori Saitoh, Akio Takei, Toma Takebayashi | 2025-04-29 |