Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10852655 | Liquid developer | Nobumichi Kamiyoshi, Kunihiro Kano, Akito Itoi, Tatsuya Yamada | 2020-12-01 |
| 10649357 | Method for producing liquid developer | Nobumichi Kamiyoshi | 2020-05-12 |