Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11838467 | Document placement detecting device, image reading device, image forming apparatus, method, and non-transitory recording medium | Kohsuke Nambara | 2023-12-05 |
| 11277541 | Signal correction device, image reading device, image processing apparatus, signal correction method, and computer program product | Tatsuya Ozaki | 2022-03-15 |
| 11115561 | Inclination detecting device, reading device, image processing apparatus, and method of detecting inclination | Hajime Tsukahara, Ayumu HASHIMOTO, Yuuki Nakada, Tomohiko Ono, Tatsuya Ozaki +4 more | 2021-09-07 |
| 11102364 | Inclination detecting device, reading device, image processing apparatus, and method of detecting inclination | Yuuki Nakada, Hajime Tsukahara, Ayumu HASHIMOTO, Tomohiko Ono, Tatsuya Ozaki +4 more | 2021-08-24 |
| 11102365 | Edge detecting device, tilt correction device, reading device, image processing apparatus, and edge detection method | Tomohiko Ono, Hajime Tsukahara, Ayumu HASHIMOTO, Yuuki Nakada, Tatsuya Ozaki +4 more | 2021-08-24 |
| 11102375 | Sheet reading apparatus for detecting the shadow of a conveyed sheet to determine an inclination | Hiroshi Kubo, Kimiharu Yanagisawa, Hajime Tsukahara, Yoshiaki Nagao, Masahiro Itoh +4 more | 2021-08-24 |
| 11095788 | Document size detection device, image reading device, image forming apparatus, document size detecting method, and recording medium | Tadaaki OYAMA, Masamoto Nakazawa, Tomohiro Sasa, Tatsuya Ozaki, Kohsuke Nambara | 2021-08-17 |
| 11089177 | Reading device, image forming apparatus, and image reading method | Tatsuya Ozaki, Tadaaki OYAMA, Tomohiro Sasa, Kohsuke Nambara, Masamoto Nakazawa | 2021-08-10 |
| 10951791 | Image processing apparatus, method for processing image, and recording medium for noise removal and skew correction | Ayumu HASHIMOTO, Hajime Tsukahara, Yuuki Nakada, Tomohiko Ono, Tatsuya Ozaki +4 more | 2021-03-16 |
| 10855866 | Document size detection device, image reading device, image forming apparatus, and document size detecting method | Tomohiro Sasa, Tadaaki OYAMA, Tatsuya Ozaki, Kohsuke Nambara | 2020-12-01 |
| 10542184 | Photoelectric conversion device, defective pixel determining method, image forming apparatus, and recording medium | Takuhei Yokoyama, Masamoto Nakazawa | 2020-01-21 |
| 10536655 | Photoelectric conversion device, image forming apparatus, photoelectric conversion method, and non-transitory recording medium | Masamoto Nakazawa, Masayuki Yabuuchi | 2020-01-14 |
| 10475844 | Photoelectric conversion device, photoelectric conversion method, and image forming apparatus | Keita Inoue, Masamoto Nakazawa | 2019-11-12 |
| 10182177 | Signal processing device, image scanning device, image forming apparatus, and method of controlling the same | Tomohiro Sasa, Masamoto Nakazawa, Hideki Hashimoto | 2019-01-15 |
| 10091383 | Image reading apparatus, image forming apparatus, image reading method, and recording medium | Naoki Goh, Masaki Nagase, Naoki Asaba, Shiho Shimosaka, Satoshi Hatanaka +7 more | 2018-10-02 |
| 9973659 | Imaging element, image reading device, image forming apparatus, and imaging method | Yoshio Konno, Masamoto Nakazawa | 2018-05-15 |
| 9930195 | Image reading device, image processing apparatus, and image reading method | Masaki Nagase, Naoki Asaba, Hideki Hashimoto | 2018-03-27 |
| 9628654 | Processing device, image reading device, image forming apparatus, and processing method | Yoshio Konno, Masamoto Nakazawa | 2017-04-18 |
| 9094630 | Image processing apparatus | — | 2015-07-28 |
| 8503047 | Image reading device and image forming apparatus, and method of controlling image reading device | — | 2013-08-06 |