Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12147191 | Toner and two-component developer | Takao Yamada, Hiroki Maeda | 2024-11-19 |
| 11835920 | Toner and manufacturing method thereof and developer containing the same | — | 2023-12-05 |
| 10732531 | Toner, two-component developer, and method for producing toner | Keiichi Kikawa, Yoritaka Tsubaki, Takeshi Katoh, Osamu Wada, Yuya Kondo +2 more | 2020-08-04 |
| 10725396 | Developing device and image forming apparatus | — | 2020-07-28 |
| 10185244 | Developing device and image forming apparatus including the same | — | 2019-01-22 |