Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9459582 | Image forming apparatus including voltage and current application lines | Toshihiro Hamano | 2016-10-04 |
| 7880756 | Image forming apparatus | Atsushi Takahashi, Youbao Peng, Yoshihito Sasamoto, Yoshiki Katayama, Takashi Nara | 2011-02-01 |
| 7646516 | Image forming apparatus and reading method of two-sided document | Yoshiki Katayama, Atsushi Takahashi, Youbao Peng, Yoshihito Sasamoto, Takashi Nara | 2010-01-12 |
| 7502045 | Image forming apparatus with LED head | Atsushi Takahashi, Youbao Peng, Yoshihito Sasamoto, Yoshiki Katayama, Takashi Nara | 2009-03-10 |
| 7310485 | Temperature control of a fixing roller in an image forming apparatus | Youbao Peng, Yoshiki Katayama, Takashi Nara | 2007-12-18 |
| 7289745 | Image forming apparatus with power supply system | Takashi Nara, Youbao Peng, Yoshiki Katayama, Atsushi Takahashi, Yoshihito Sasamoto | 2007-10-30 |
| 7206527 | Information forming apparatus equipped with a fixing unit | Yoshihito Sasamoto, Atsushi Takahashi, Youbao Peng, Akifumi Isobe, Yoshiki Katayama | 2007-04-17 |
| 7193170 | Push button | Yoshihiki Katayama, Hiroomi Miyaki, Youbao Peng, Yoshihito Sasamoto, Takashi Nara | 2007-03-20 |
| 7181149 | Image forming apparatus | Tadashi Matsudaira, Youbao Peng, Hiroshi Oyama, Katsunori Takahashi, Masayuki Watanabe +3 more | 2007-02-20 |
| 7072595 | Controller for controlling the current supplied to a motor of an image forming apparatus | Atsushi Takahashi, Kazumichi Yamauchi, Yoshihito Sasamoto, Akifumi Isobe, Yoshiki Katayama | 2006-07-04 |
| 7062187 | Fixing device for use in image forming apparatus | Youbao Peng, Atsushi Takahashi, Shinobu Kishi, Akifumi Isobe, Yoshiki Katayama +1 more | 2006-06-13 |
| 7035565 | Image printing apparatus including a separate fixing unit control section | Atsushi Takahashi, Yuhou Bou, Yoshihito Sasamoto, Akifumi Isobe, Yoshiki Katayama | 2006-04-25 |
| 6725001 | Operation panel utilized for image-forming apparatus and image-forming apparatus | Atsushi Takahashi, Kazumichi Yamauchi, Yoshihito Sasamoto, Akifumi Isobe, Yoshiki Katayama | 2004-04-20 |
| 6473112 | Image forming apparatus | Makoto Ui, Fumio Haibara, Jun Yokobori, Tetsuya Niitsuma | 2002-10-29 |
| 6342909 | Method and apparatus for image formation while considering a position of a transfer sheet in a primary scanning direction | Youbao Peng, Hiroyuki Watanabe, Satoshi Sakata, Makoto Ui, Fumio Haibara | 2002-01-29 |
| 6263186 | Image forming apparatus and conveyance control method thereof | Akira Okamoto, Hiroyuki Watanabe, Hideo Yamane, Youbao Peng | 2001-07-17 |