Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883734 | Toner for development of electrostatic image and method of fixing employing the same | Satoru Ikeuchi, Mitutaka Arai, Yuki Okuyama, Hideki Yuri, Tomoo Shiohara | 1989-11-28 |