Issued Patents 1994
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5376425 | Contact member for controlling an electrostatic state of a chargeable member | Masaki Asano, Shuji Iino, Akihito Ikegawa, Kenzo Tanaka | 1994-12-27 |
| 5371578 | Image forming apparatus including means for removing counter charged toner from the charging means | Masaki Asano, Shuji Iino, Akihito Ikegawa | 1994-12-06 |
| 5330873 | Production method of photosensitive member by eliminating outermost surface portion of photosensitive layer | Isao Doi, Kenji Masaki, Shuji Iino | 1994-07-19 |
| 5328790 | Photoreceptor for use in contact charging method and image forming apparatus employing said photoreceptor | Masaki Asano, Shuji Iino, Akihito Ikegawa | 1994-07-12 |
| 5308727 | Photosensitive member excellent in antioxidation | Isao Doi | 1994-05-03 |
| 5289234 | Image forming apparatus with charge brush | Masaki Asano, Shuji Iino, Akihito Ikegawa | 1994-02-22 |
| 5278614 | Contact charger and image forming apparatus incorporating the contact charger | Akihito Ikegawa, Masaki Asano, Shuji Iino | 1994-01-11 |