Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9434813 | Polyester resin for toners, method for producing same, and toner | Masaru Sugiura | 2016-09-06 |
| 9290615 | Toner polyester resin, method for producing same, and toner | Masaru Sugiura | 2016-03-22 |