Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10428178 | Polyester resin for toner, method for producing polyester resin for toner, and toner | Yoko Tamura, Akifumi Kondo | 2019-10-01 |
| 10409181 | Master batch for toners, method for producing same, toner and method for producing toner | — | 2019-09-10 |
| 10394146 | Binder resin for toners, toner, and method for producing same | Yoko Tamura, Kanako Funabashi | 2019-08-27 |
| 10254671 | Binder resin for toner, toner, and manufacturing method therefor | Yoko Tamura, Kanako Funabashi | 2019-04-09 |