Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9250325 | Flasher type fish sonar | Shuichi Sano | 2016-02-02 |
| 8644112 | Flasher type fish sonar | Shuichi Sano | 2014-02-04 |
| 8616544 | Document feeder, document reader, and image forming apparatus with improved accuracy of document skew correction | Hitoshi Asano, Masayuki Watanabe, Yukinobu Iguchi, Takashi Watanabe, Masahiro Nonoyama | 2013-12-31 |
| 8620205 | Image formation apparatus, image formation system, and output control method | Natsuyo Higashi, Satoru Sasaki, Hiroaki Takatsu, Hirotada Seki | 2013-12-31 |
| 8553500 | Flasher type fish sonar | Shuichi Sano | 2013-10-08 |
| 8521047 | Image forming apparatus and toner concentration sensor | Satoru Sasaki, Hirotada Seki, Natsuyo Higashi, Shigetaka Kato | 2013-08-27 |
| 8342501 | Sheet feeding device and image forming apparatus with a plurality of sheet feed trays | Kazutoshi Yoshimura, Kazumichi Yamauchi, Hideki Nakamura, Akira Okamoto, Masatoshi OGAWA | 2013-01-01 |
| 8205872 | Sheet supply device and image forming apparatus | Kazumichi Yamauchi, Kenji Yamamoto, Hideki Nakamura, Akira Okamoto, Kazutoshi Yoshimura | 2012-06-26 |
| 7892834 | Cellular signal-responsive gene transcriptional regulation system | — | 2011-02-22 |
| 7880756 | Image forming apparatus | Norio Joichi, Atsushi Takahashi, Youbao Peng, Yoshihito Sasamoto, Takashi Nara | 2011-02-01 |
| 7746022 | Stepping motor controller and stepping motor control program | Satoshi Ogata | 2010-06-29 |
| 7726644 | Paper sheet conveyance apparatus and image forming apparatus | Hideo Isohara, Tetsu Sekine | 2010-06-01 |
| 7646516 | Image forming apparatus and reading method of two-sided document | Atsushi Takahashi, Norio Joichi, Youbao Peng, Yoshihito Sasamoto, Takashi Nara | 2010-01-12 |
| 7502045 | Image forming apparatus with LED head | Norio Joichi, Atsushi Takahashi, Youbao Peng, Yoshihito Sasamoto, Takashi Nara | 2009-03-10 |
| 7368099 | MRI contrast agents | Hiroaki Shimokawa, Tatsuhiro Yamamoto | 2008-05-06 |
| 7310485 | Temperature control of a fixing roller in an image forming apparatus | Youbao Peng, Norio Joichi, Takashi Nara | 2007-12-18 |
| 7289745 | Image forming apparatus with power supply system | Takashi Nara, Norio Joichi, Youbao Peng, Atsushi Takahashi, Yoshihito Sasamoto | 2007-10-30 |
| 7206527 | Information forming apparatus equipped with a fixing unit | Yoshihito Sasamoto, Atsushi Takahashi, Norio Joichi, Youbao Peng, Akifumi Isobe | 2007-04-17 |
| 7181149 | Image forming apparatus | Norio Joichi, Tadashi Matsudaira, Youbao Peng, Hiroshi Oyama, Katsunori Takahashi +3 more | 2007-02-20 |
| 7072595 | Controller for controlling the current supplied to a motor of an image forming apparatus | Norio Joichi, Atsushi Takahashi, Kazumichi Yamauchi, Yoshihito Sasamoto, Akifumi Isobe | 2006-07-04 |
| 7062187 | Fixing device for use in image forming apparatus | Youbao Peng, Atsushi Takahashi, Norio Joichi, Shinobu Kishi, Akifumi Isobe +1 more | 2006-06-13 |
| 7035565 | Image printing apparatus including a separate fixing unit control section | Atsushi Takahashi, Norio Joichi, Yuhou Bou, Yoshihito Sasamoto, Akifumi Isobe | 2006-04-25 |
| 6725001 | Operation panel utilized for image-forming apparatus and image-forming apparatus | Atsushi Takahashi, Kazumichi Yamauchi, Norio Joichi, Yoshihito Sasamoto, Akifumi Isobe | 2004-04-20 |
| 6371595 | Ink jet printer | Takatoshi Takemoto | 2002-04-16 |
| 6276778 | Printing apparatus | — | 2001-08-21 |