Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5354637 | Magnetic toner | Masayoshi Shimamura, Kuniko Kobayashi, Kazuyoshi Hagiwara, Yushi Mikuriya, Masami Fujimoto | 1994-10-11 |
| 5310812 | Binder resin for a toner for developing electrostatic images, and process for production thereof | Satoshi Yasuda, Kiichiro Sakashita, Yasuo Mitsuhashi, Seiichi Takagi, Shuichi Aita +1 more | 1994-05-10 |