Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11509787 | Image reading device and image forming system | — | 2022-11-22 |
| 11470218 | Image reading device comprising an outer peripheral member including two reference surfaces adjacent in the sub-scanning direction and differing in light reflectance | — | 2022-10-11 |
| 11240393 | Image reading apparatus for reading an image of a document, and image forming apparatus including the same | — | 2022-02-01 |
| 10819879 | Image reading device allows plural kind of scanning methods using image plural reading modules to sequentially acquire white reference data when cover member is closed | — | 2020-10-27 |
| 10666815 | Image reading device, image forming apparatus therewith, and image reading method | — | 2020-05-26 |
| 10440209 | Image reading device and image forming apparatus including same | — | 2019-10-08 |
| 10218872 | Document reading device capable of document reading by both methods of fixed document reading and conveyed document reading which performs black reference correction and image forming apparatus provided with same | — | 2019-02-26 |
| 10070007 | Image reading device capable of reading image data from document sheet and adjusting shading correction | — | 2018-09-04 |
| 9756210 | Image reader and image forming apparatus including same | — | 2017-09-05 |
| 9635210 | Image reading apparatus that acquires of appropriate white reference data, image reading method, and image forming apparatus | — | 2017-04-25 |
| 9525800 | Image forming apparatus | — | 2016-12-20 |
| 9197776 | Image reading device and image forming apparatus | — | 2015-11-24 |
| 8953185 | Image reading apparatus and image forming apparatus | — | 2015-02-10 |
| 8837020 | Image reading apparatus and image forming apparatus provided with same | — | 2014-09-16 |
| 8325392 | Image reading device and image forming device | Hirotoshi Tagawa, Masahiro Higashitani, Katsuhiko Okamoto, Kei Ouchi, Sou Takahashi | 2012-12-04 |
| 8194294 | Image reading device and image forming device | Hirotoshi Tagawa, Masahiro Higashitani, Katsuhiko Okamoto, Kei Ouchi, Sou Takahashi | 2012-06-05 |
| 7804627 | Image reading device | — | 2010-09-28 |
| 6329023 | Process for producing a magnetic head slider | Hiromitsu Tokisue, Sunao Yonekawa, Nobuyuki Ishii, Yoshishige Endo, Yasuhiro Yoshimura +5 more | 2001-12-11 |
| 6249403 | Magnetic hard disk drive and process for producing the same | Hiromitsu Tokisue, Sunao Yonekawa, Nobuyuki Ishii, Yoshishige Endo, Yasuhiro Yoshimura +5 more | 2001-06-19 |