Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9869958 | Image forming apparatus that controls movement of a continuous sheet through a fixing unit | Shinya Tanigami, Shingo SASAMI, Shougo Fukai | 2018-01-16 |
| 8505911 | Sheet discharging tray device and image forming system provided therewith | Takeshi Tamada, Eiji Sugimoto, Kazumichi Yamauchi | 2013-08-13 |
| 8226076 | Post-processing apparatus, control method thereof and image forming system | Takumi Shirakuma, Takeshi Tamada, Eiji Sugimoto, Teruhiko Toyoizumi | 2012-07-24 |
| 8023881 | Sheet finisher and image forming system provided therewith | Masayuki Watanabe, Eiji Sugimoto, Takumi Shirakuma | 2011-09-20 |
| 7869065 | Image forming apparatus | Eiji Sugimoto | 2011-01-11 |
| 7732947 | Power unit and image forming system | Hiroyuki Watanabe, Ryuji Okutomi, Yoshihito Sasamoto | 2010-06-08 |
| 7684749 | Image forming apparatus with transfer attitude correcting section | Satoshi Sakata, Hiroyuki Watanabe, Akifumi Isobe | 2010-03-23 |
| 7654519 | Image forming apparatus and sheet material conveyance device used therein | Kazuo Sato, Eiji Sugimoto | 2010-02-02 |
| 7460824 | Sheet moisturizing device and image forming apparatus | Hirofumi Nakajima, Teruhiko Toyoizumi | 2008-12-02 |
| 7313355 | Image forming apparatus | Akifumi Isobe, Satoshi Sakata, Hiroyuki Watanabe | 2007-12-25 |
| 6687471 | Image forming apparatus | Satoshi Sakata, Akira Okamoto, Kenji Kato | 2004-02-03 |
| 6522844 | Heater control apparatus and image forming apparatus having a plurality of heaters which are controlled to be changeably connected in a serial mode and a parallel mode so as to suppress flicker | Youbao Peng, Satoshi Sakata, Hiroyuki Watanabe | 2003-02-18 |
| 6263186 | Image forming apparatus and conveyance control method thereof | Akira Okamoto, Norio Joichi, Hiroyuki Watanabe, Youbao Peng | 2001-07-17 |