Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5845178 | Charging device having a charger arrangement frame in which a discharge wire, coil spring and electrode are disposed, for use in a compact electrophotographic image forming apparatus | Hiroyuki Hazama, Masaru Watanabe, Takashi Terada | 1998-12-01 |
| 5828938 | Transferring device and image forming apparatus using the same | Hiroyuki Hazama, Masaru Watanabe, Takashi Terada, Toru Ueno | 1998-10-27 |
| 5805959 | Process unit | Hiroyuki Hazama, Hiroyuki Hamakawa, Masaru Watanabe, Takashi Terada, Masanobu Maeshima | 1998-09-08 |
| 5774768 | Image-forming apparatus and image-forming unit | Hiroyuki Hazama, Masaru Watanabe, Takashi Terada | 1998-06-30 |
| 5752134 | Process unit of image forming machine having pre-transfer guide | Hiroyuki Hazama, Masaru Watanabe, Yukinori Akiyama, Masanobu Maeshima, Takahiko Murata | 1998-05-12 |
| 5546171 | Displaceable transfer apparatus having a post-transfer guide | Shigeki Hayashi, Hiroyuki Ueda | 1996-08-13 |
| 4747553 | Method and apparatus for taking up taping tape loaded with electronic parts therein | — | 1988-05-31 |