Issued Patents All Time
Showing 76–100 of 160 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7705869 | Light shielding member, a line head and an image forming apparatus using the line head | Kiyoshi Tsujino | 2010-04-27 |
| 7705867 | Apparatus for forming latent image using line head and control method for such apparatus | Ken Ikuma | 2010-04-27 |
| 7683922 | Exposure head and an image forming apparatus using the exposure head | Ken Ikuma | 2010-03-23 |
| 7652786 | Device adapted for adjustment of scan position of light beam | — | 2010-01-26 |
| 7643043 | Image forming apparatus and image forming method | Mitsukazu Kurose, Kiyoshi Tsujino | 2010-01-05 |
| 7639274 | Image forming apparatus with exposure units using oscillation mirrors and method for controlling drive frequencies of the oscillation mirrors | Ken Ikuma | 2009-12-29 |
| 7636101 | MEMS scanner adapted to a laser printer | Randall B. Sprague, Wyatt O. Davis, Dean R. Brown, Yoshiro Koga, Nobumasa Abe | 2009-12-22 |
| 7626606 | Light scanning apparatus, image forming apparatus equipped with such light scanning apparatus, and control method or image forming method for such image forming apparatus | Hiroshi Toyama, Ken Ikuma | 2009-12-01 |
| 7626605 | Apparatus for and method of forming image using oscillation mirror | Ken Ikuma | 2009-12-01 |
| 7602410 | Apparatus for and method of forming image using oscillation mirror | Ken Ikuma | 2009-10-13 |
| 7598973 | Line head and image forming apparatus incorporating the same | Kiyoshi Tsujino, Ken Ikuma | 2009-10-06 |
| 7570279 | Optical scanning apparatus and image forming apparatus | Ken Ikuma | 2009-08-04 |
| 7564473 | Apparatus for forming latent image using line head and control method for such apparatus | Ken Ikuma | 2009-07-21 |
| 7557976 | Light scanning apparatus and method to prevent damage to an oscillation mirror, reducing its amplitude, in an abnormal control condition via a detection signal outputted to a controller even though the source still emits light | Akihiro Gomi, Ken Ikuma | 2009-07-07 |
| 7557822 | Apparatus for and method of forming image using oscillation mirror | Ken Ikuma | 2009-07-07 |
| 7538784 | Line head and image forming apparatus incorporating the same | Katsunori Yamazaki, Kiyoshi Tsujino | 2009-05-26 |
| 7515166 | Line head and image forming apparatus using the same | Kiyoshi Tsujino | 2009-04-07 |
| 7508407 | Light scanning apparatus, image forming apparatus equipped with such light scanning apparatus, and control method or image forming method for such image forming apparatus | Hiroshi Toyama, Ken Ikuma | 2009-03-24 |
| 7499067 | Line head and image forming device using the same | Katsunori Yamazaki, Takao Miyazawa, Akira Nakajima, Kiyoshi Tsujino | 2009-03-03 |
| 7486306 | Optical writing device and method of manufacturing the same | Kiyoshi Tsujino, Ken Ikuma | 2009-02-03 |
| 7480087 | Apparatus for and method of forming images with oscillation mirror | Yasumasa Ishihara, Akihiro Gomi, Ken Ikuma | 2009-01-20 |
| 7468736 | Image forming apparatus | Kiyoshi Tsujino, Ken Ikuma | 2008-12-23 |
| 7443414 | Apparatus for and method of forming image using oscillation mirror | Ken Ikuma | 2008-10-28 |
| 7440002 | Optical scanning apparatus and image forming apparatus | Ken Ikuma | 2008-10-21 |
| 7436564 | Light scanning apparatus and method to prevent damage to an oscillation mirror in an abnormal control condition via a detection signal outputted to a controller even though the source still emits light | Akihiro Gomi, Ken Ikuma | 2008-10-14 |