Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7881648 | Positive charge control resin for electrophotographic functional component parts, developing roller, and electrophotographic apparatus | Tatsurou Yoshida | 2011-02-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7881648 | Positive charge control resin for electrophotographic functional component parts, developing roller, and electrophotographic apparatus | Tatsurou Yoshida | 2011-02-01 |