Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883734 | Toner for development of electrostatic image and method of fixing employing the same | Satoru Ikeuchi, Mitutaka Arai, Hideki Yuri, Tomoo Shiohara, Yasuhiko Oyama | 1989-11-28 |
| 4882258 | Toner for development of electrostatic image and electrostatic latent image developer | Satoru Ikeuchi, Mitutaka Arai, Akitoshi Matsubara | 1989-11-21 |
| 4868078 | Imaging member having an amorphous silicon surface layer | Eiichi Sakai, Yoshihide Fujimaki, Toshinori Yamazaki, Satoru Ikeuchi | 1989-09-19 |