Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6771926 | Fixing belt and fuser | Kiyotaka Ishikawa, Yoshio Kanesawa, Motoi Noya, Sadao Okano, Shinichi Utsumi +4 more | 2004-08-03 |
| 6618573 | Fixing belt and fuser | Kiyotaka Ishikawa, Yoshio Kanesawa, Motoi Noya, Sadao Okano, Shinichi Utsumi +4 more | 2003-09-09 |
| 6567640 | Fixing belt and fuser | Kiyotaka Ishikawa, Yoshio Kanesawa, Motoi Noya, Sadao Okano, Shinichi Utsumi +4 more | 2003-05-20 |
| 6214510 | External addition toner, apparatus for forming image, and process for forming image | Noriaki Kojima, Hiroyuki Koide, Takatoshi Ishikawa | 2001-04-10 |
| 5729788 | Image forming apparatus having control structure for cleaning the transfer device | Norichika Hirohashi, Tsukasa Inao, Toshihiro Kanematsu | 1998-03-17 |
| 4974121 | Wiring module | Yosuke Ishiguro | 1990-11-27 |