Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12405377 | Signal processing device, signal processing method, and distance-measuring module | Shun Kaizu, Hajime MIHARA, Shuntaro Aotake | 2025-09-02 |
| 11561303 | Ranging processing device, ranging module, ranging processing method, and program | Shuntaro Aotake, Tomonori Masuno | 2023-01-24 |
| 10214030 | Ink jet printer | Hironobu Suzuki, Sachie Muroga, Takayoshi OGURI, Masanori ISHIHARA | 2019-02-26 |
| 9152118 | Sheet conveying apparatus, image forming apparatus, sheet conveying distance calculation apparatus and sheet length calculation apparatus | Makoto Nakura, Shingo Takai, Naoto Ueda, Satoshi Ueda, Akira Kobashi +1 more | 2015-10-06 |
| 8838010 | Sheet conveying apparatus, image forming apparatus, sheet conveying distance calculation apparatus and sheet length calculation apparatus | Makoto Nakura, Shingo Takai, Naoto Ueda, Satoshi Ueda, Akira Kobashi +1 more | 2014-09-16 |
| 8428476 | Image forming apparatus for detecting speed fluctuation | Hiromichi Matsuda, Michihito Ohashi, Yuichi Hirose, Noritaka Masuda, Satoru Tao +1 more | 2013-04-23 |
| 8406665 | Belt driving device and image forming apparatus using the same | Yuichi Hirose, Hiroaki Takagi, Junya Takigawa | 2013-03-26 |
| 8351830 | Belt conveying device and image forming apparatus | Koichi Kudo, Hideaki Kibune, Junya Takigawa, Hiroaki Takagi, Yuichi Hirose +2 more | 2013-01-08 |
| 8229324 | Coupling device, and image forming apparatus | Junya Takigawa, Hideaki Sugata, Yoshimi Asayama | 2012-07-24 |
| 7840163 | Position detecting device and image forming apparatus | Hideyuki Takayama, Koichi Kudo | 2010-11-23 |
| 7684742 | Image forming method, and image transferring mechanism, a method of scale reading, a belt transfer unit, and image forming apparatus, which use or include a non-metallic scale with a colored resin layer | — | 2010-03-23 |
| 7526233 | Driving device, an image forming device, and an image forming apparatus | — | 2009-04-28 |
| 7379683 | Mark detector, drive controller, belt drive unit, and image forming apparatus | Koichi Kudo, Katsuya Kawagoe | 2008-05-27 |
| 5697031 | Image forming apparatus and method for overlaid transfer of images | Shinichi Namekata | 1997-12-09 |