Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8634729 | Image forming apparatus and image forming system with winding detection | Akira Okamoto, Kenji Yamamoto, Hideki Nakamura, Kazutoshi Yoshimura, Masatoshi OGAWA | 2014-01-21 |
| 8565664 | Image forming apparatus | Hideki Nakamura, Akira Okamoto, Kazutoshi Yoshimura, Masatoshi OGAWA | 2013-10-22 |
| 8505911 | Sheet discharging tray device and image forming system provided therewith | Takeshi Tamada, Eiji Sugimoto, Hideo Yamane | 2013-08-13 |
| 8342501 | Sheet feeding device and image forming apparatus with a plurality of sheet feed trays | Kazutoshi Yoshimura, Hideki Nakamura, Akira Okamoto, Yoshiki Katayama, Masatoshi OGAWA | 2013-01-01 |
| 8205872 | Sheet supply device and image forming apparatus | Kenji Yamamoto, Hideki Nakamura, Akira Okamoto, Yoshiki Katayama, Kazutoshi Yoshimura | 2012-06-26 |
| 7894764 | Image forming apparatus | Satoshi Sakata, Kenji Yamamoto, Akira Okamoto, Kazutoshi Yoshimura | 2011-02-22 |
| 7877034 | Image forming apparatus, sheet finisher and image forming system | Hideki Nakamura, Kazutoshi Yoshimura, Satoshi Sakata, Akira Okamoto, Kenji Yamamoto | 2011-01-25 |
| 7865103 | Image forming apparatus and image forming system displaying transfer sheet color | Kazutoshi Yoshimura, Satoshi Sakata, Kenji Yamamoto, Hideki Nakamura, Akira Okamoto | 2011-01-04 |
| 7650108 | Image forming apparatus | Kenji Yamamoto, Satoshi Sakata, Akira Okamoto, Kazutoshi Yoshimura | 2010-01-19 |
| 7583282 | Image printing apparatus and image printing method | Satoshi Sakata, Akira Okamoto, Kenji Yamamoto, Kazutoshi Yoshimura | 2009-09-01 |
| 7574167 | Image forming apparatus | Akira Okamoto, Satoshi Sakata, Kenji Yamamoto, Kazutoshi Yoshimura | 2009-08-11 |
| 7532838 | Image forming apparatus for attaching a cutting guide to image data | Satoshi Sakata | 2009-05-12 |
| 7525564 | Image printing apparatus | Akira Okamoto, Kazutoshi Yoshimura | 2009-04-28 |
| 7477859 | Image forming apparatus in which cutting mark is given to image data | Satoshi Sakata | 2009-01-13 |
| 7424238 | Image forming apparatus with confirmation output function and controlling method thereof | Satoshi Sakata | 2008-09-09 |
| 7404559 | Sheet feeding apparatus with ultrasonic sensor for detecting multiple feed of papers | Kazutoshi Yoshimura, Akira Okamoto | 2008-07-29 |
| 7336912 | Image forming apparatus equipped with an operation section to input an image forming condition | Satoshi Sakata | 2008-02-26 |
| 7072595 | Controller for controlling the current supplied to a motor of an image forming apparatus | Norio Joichi, Atsushi Takahashi, Yoshihito Sasamoto, Akifumi Isobe, Yoshiki Katayama | 2006-07-04 |
| 7010251 | Toner conveyance device and image forming apparatus equipped therewith | Ritsuo Fujii, Satoshi Sakata, Seiji Yamaguchi, Hiroshi Isokawa, Hiroyuki Watanabe +1 more | 2006-03-07 |
| 6725001 | Operation panel utilized for image-forming apparatus and image-forming apparatus | Atsushi Takahashi, Norio Joichi, Yoshihito Sasamoto, Akifumi Isobe, Yoshiki Katayama | 2004-04-20 |
| 6320674 | Image forming apparatus | Utami Soma, Atsushi Takahashi, Ryuji Okutomi, Susumu Kurihara | 2001-11-20 |
| 6204868 | Image forming apparatus providing polygonal mirror having braking means | Hiroshi Kobayashi | 2001-03-20 |
| 5895142 | Image forming apparatus with sorting function | Atsushi Takahashi, Utami Soma, Ryuji Okutomi | 1999-04-20 |
| 5198859 | Document information detecting device for a copying machine | Utami Soma | 1993-03-30 |