Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6014530 | Image forming apparatus having an improved photosensitive drum cleaning system | — | 2000-01-11 |
| 5907739 | Image forming apparatus | Tsuyoshi Kunishi, Mitsuka Abe | 1999-05-25 |
| 5903802 | Method for forming an image by absorbing a release agent using a release agent absorbing layer coated on feed passage member | Akira Watanabe, Toru Obuchi, Masahiro Itoh, Takeshi Menjo, Yasuo Nami +3 more | 1999-05-11 |
| 5530522 | Image forming apparatus with controlled transfer voltage | — | 1996-06-25 |
| 5403445 | Recycled paper for electrophotography and image forming method making use of the same | Yoshinobu Shimomura, Masahiro Imanishi, Hiroyuki Katsuki | 1995-04-04 |
| 5249022 | Image forming device having an electrically dielectric regulating member conductive transfer member and a disposed at a transfer station thereof | Akira Watanabe, Tatsuo Takeuchi, Kenichiro Waki, Yasushi Miura | 1993-09-28 |
| 5091751 | Image forming apparatus utilizing intermediate transfer member | Masahiro Inoue, Koji Amemiya, Akio Ohno | 1992-02-25 |
| 5081501 | Image forming apparatus having transfer electrode | Kenichiro Waki, Akira Watanabe | 1992-01-14 |