Issued Patents All Time
Showing 1–25 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10403077 | Coin bar unpacking apparatus | Yuki Kawaguchi, Koichi Hiruta | 2019-09-03 |
| 8976425 | Image scanning apparatus and image forming apparatus | Hiroyuki Shiraishi, Mitsuru Hatano, Sueo Ueno, Katsuya Nagamochi, Yusuke Hashizume +5 more | 2015-03-10 |
| 8537435 | Image scanning apparatus and image forming apparatus | Katsuya Nagamochi, Mitsuru Hatano, Sueo Ueno, Hiroyuki Shiraishi, Yusuke Hashizume +5 more | 2013-09-17 |
| 8253992 | Image copier and image copying method | Hirokazu Shoda, Yusuke Hashizume | 2012-08-28 |
| 7990582 | Image reading apparatus and image reading method | Yusuke Hashizume | 2011-08-02 |
| 7777920 | Image copier and image copying method | Hirokazu Shoda, Yusuke Hashizume | 2010-08-17 |
| 7471426 | Image reading apparatus and image reading method | Yusuke Hashizume | 2008-12-30 |
| 7408682 | Image reading apparatus | — | 2008-08-05 |
| 7400429 | Image reading apparatus | — | 2008-07-15 |
| 7349132 | Image reading apparatus | — | 2008-03-25 |
| 7345778 | Image forming apparatus and image forming method | Hiroyuki Fuse | 2008-03-18 |
| 7224931 | Image forming apparatus and image forming method | Kazushige Morihara | 2007-05-29 |
| 7187397 | Light beam scanning apparatus | Koji Tanimoto, Kenichi Komiya, Jun Sakakibara, Toshimitsu Ichiyanagi | 2007-03-06 |
| 6989851 | Light beam scanning apparatus | Koji Tanimoto, Kenichi Komiya, Jun Sakakibara, Toshimitsu Ichiyanagi | 2006-01-24 |
| 6972879 | Image scanning apparatus | — | 2005-12-06 |
| 6958834 | Image reading apparatus | — | 2005-10-25 |
| 6831671 | Light beam scanning apparatus | Koji Tanimoto, Kenichi Komiya, Jun Sakakibara, Toshimitsu Ichiyanagi | 2004-12-14 |
| 6812948 | Light beam scanning apparatus and image forming apparatus | Kenichi Komiya, Koji Tanimoto, Jun Sakakibara, Toshimitsu Ichiyanagi | 2004-11-02 |
| 6549265 | Image formation apparatus and method of stabilizing the emission level of semiconductor laser source used therein | Jun Sakakibara, Koji Tanimoto, Kenichi Komiya, Toshimitsu Ichiyanagi, Koji Kawai | 2003-04-15 |
| 6496212 | Light beam scanning apparatus | Koji Tanimoto, Kenichi Komiya, Jun Sakakibara, Toshimitsu Ichiyanagi | 2002-12-17 |
| 6469730 | Light beam scanning apparatus and image forming apparatus | Koji Tanimoto, Kenichi Komiya, Jun Sakakibara | 2002-10-22 |
| 6411321 | Light beam scanning apparatus and image forming apparatus | Koji Tanimoto, Kenichi Komiya, Jun Sakakibara | 2002-06-25 |
| 6392684 | Image forming apparatus and image forming method | Koji Tanimoto, Kenichi Komiya, Jun Sakakibara, Toshimitsu Ichiyanagi | 2002-05-21 |
| 6344866 | Light beam scanner unit with passing position and power control and image forming apparatus | Kenichi Komiya, Koji Tanimoto, Jun Sakakibara | 2002-02-05 |
| 6297839 | Light beam scanner unit and image forming apparatus with adjustment for contamination | Kenichi Komiya, Koji Tanimoto, Jun Sakakibara | 2001-10-02 |