Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6304741 | Image fixing apparatus and image forming apparatus using the same | — | 2001-10-16 |
| 5974294 | Fixing device having infrared transparent member | — | 1999-10-26 |
| 5870660 | Heating device | Tetsuro Ito, Yuusuke Morigami, Takeshi Kato, Taizou Oonishi | 1999-02-09 |
| 5550622 | Flexible blade cleaning device used in an image forming apparatus | — | 1996-08-27 |
| 5220391 | Image forming apporating having cleaning roller rotatable at different speeds during periods of image formation and non-image formation | — | 1993-06-15 |
| 5030974 | Image recording apparatus with recording electrode array | — | 1991-07-09 |
| 4999678 | Cleaning apparatus for cleaning the surface of a photosensitive member | — | 1991-03-12 |
| 4963944 | Residual toner cleaning device for image forming apparatus | — | 1990-10-16 |
| 4945388 | Method and apparatus for cleaning a color image forming apparatus by sticking developer on the photoconductor without forming an image | Tomohisa Kanada, Shingo Hirota | 1990-07-31 |
| 4878082 | Automatic image density control apparatus | Kouji Matsushita, Shizuo Yuge | 1989-10-31 |