Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10768541 | Toner for developing electrostatic images | Miyuki YAMADA | 2020-09-08 |
| 10739691 | Electrostatic image developing toner and developer | Masaharu Matsubara, Naoya Tonegawa, Atsushi Iioka | 2020-08-11 |