Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6198891 | Image forming apparatus | Hideki Ishida, Toshiaki Kusuda, Sueaki Okamoto, Kazuya Kamidaira, Tadakazu Ohgiri +1 more | 2001-03-06 |
| 6101349 | Image-forming machine having an image forming unit movable from an acting position to a non-acting position | Hiroaki Ohashi, Kazuya Kamidaira, Tadakazu Ohgiri, Hideki Ishida, Hironobu Kohno | 2000-08-08 |
| 6002897 | Image-forming machine with photosensitive drum mount | Hironobu Kohno, Toshiaki Kusuda, Hideki Ishida, Sueaki Okamoto, Kazuya Kamidaira +1 more | 1999-12-14 |
| 5842083 | Electrostatic copying machine | Kenichi Tanabe, Tadakazu Ogiri | 1998-11-24 |
| 5634174 | Developer apparatus having toner concentration control | Shingo Mori, Takashi Nagashima, Hiroyuki Hamakawa, Yukihiro Aikawa | 1997-05-27 |