Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12360045 | Light detecting device and light detecting method | Kazuhiko Misawa | 2025-07-15 |
| 12203861 | Light detection device and light detection method | Kazuhiko Misawa | 2025-01-21 |
| 11909164 | Optical pulse pair generator, light detection device, and light detection method | Kazuhiko Misawa | 2024-02-20 |
| 10578848 | Measurement apparatus configured to control the on/off state of illumination source | Yoshiki Okamoto, Masaaki Hara | 2020-03-03 |
| 9746656 | Measurement apparatus configured to control the on/off state of illumination source | Yoshiki Okamoto, Masaaki Hara | 2017-08-29 |
| 8594523 | Image forming apparatus with a temperature sensor disposed apart from a heating member | Fumitake Tajiri, Masaki Yasuda | 2013-11-26 |
| 8417177 | Image forming apparatus having lowered image forming position and recessed sheet stacking portion | Sakae Ito, Shusaku Tsusaka, Yasuo Tamaru, Tomitake Aratachi | 2013-04-09 |
| 8144379 | Recording and reproducing device and polarization direction controlling method | Kenji Tanaka, Atsushi Fukumoto | 2012-03-27 |
| 7725053 | Fixing unit having heater roller and pressure roller supports and image-forming device using the same | Tomitake Aratachi | 2010-05-25 |
| 7720409 | Image forming apparatus having lowered image forming position and recessed sheet stacking portion | Sakae Ito, Shusaku Tsusaka, Yasuo Tamaru, Tomitake Aratachi | 2010-05-18 |
| 7555239 | Image forming device and fixing unit | Tomitake Aratachi, Takahiro Ikeno, Masatoshi Shiraki | 2009-06-30 |
| 7526226 | Image forming apparatus having lowered image forming position and recessed sheet stacking portion | Sakae Ito, Shusaku Tsusaka, Yasuo Tamaru, Tomitake Aratachi | 2009-04-28 |
| 7437096 | Image forming device and fixing unit | Tomitake Aratachi, Takahiro Ikeno, Masatoshi Shiraki | 2008-10-14 |
| 7379703 | Image forming apparatus | — | 2008-05-27 |