Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697032 | Transfer drum having a pushing member for increasing the contact width of the transfer region | Yoichi Kimura, Isao Kumada, Takashi Hasegawa | 1997-12-09 |
| 5689790 | Image forming apparatus with space particle layer formed on transfer drum | Takahiro Kubo, Yoshihiro Murasawa, Takashi Hasegawa | 1997-11-18 |
| 5619746 | Image forming apparatus having recording material bearing member | Takahiro Kubo, Yoshihiro Murasawa, Hisashi Fukushima, Takeshi Menjo, Takashi Hasegawa | 1997-04-08 |
| 5598256 | Image forming apparatus | Yoichi Kimura, Isao Kumada, Takashi Hasegawa | 1997-01-28 |