Issued Patents All Time
Showing 25 most recent of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12169372 | Light scanning apparatus and image forming apparatus including the same | — | 2024-12-17 |
| 12019029 | Optical system, and imaging apparatus and imaging system including the same | Genichiro Kudo, Hiroki Yoshida, Hiroto Kano | 2024-06-25 |
| 11788958 | Optical system, imaging apparatus including optical system, and imaging system | Hiroki Yoshida, Genichiro Kudo, Hiroto Kano | 2023-10-17 |
| 11674908 | Optical system, and imaging apparatus and imaging system including the same | Hiroki Yoshida, Genichiro Kudo, Hiroto Kano | 2023-06-13 |
| 11385102 | Optical system, and imaging apparatus and imaging system including the same | Genichiro Kudo, Hiroto Kano, Hiroki Yoshida | 2022-07-12 |
| 11150134 | Spectral information acquisition system, inspection method, and manufacturing method | — | 2021-10-19 |
| 10527963 | Optical scanning device and image forming apparatus including the same | — | 2020-01-07 |
| 10138549 | Scanning optical apparatus and method for manufacturing reflection member | — | 2018-11-27 |
| 10025220 | Optical scanning apparatus | — | 2018-07-17 |
| 9217667 | Spectrometer and image forming apparatus having the same | Masayasu Teramura, Nobuyuki Tochigi, Tokuji Takizawa | 2015-12-22 |
| 8705154 | Spectral colorimetric apparatus and image forming apparatus using the same | Tokuji Takizawa, Nobuyuki Tochigi, Masayasu Teramura | 2014-04-22 |
| 8559088 | Adjustment apparatus for light source unit and adjustment method therefor | — | 2013-10-15 |
| 8462406 | Spectral colorimetric apparatus and image forming apparatus using the same | Tokuji Takizawa, Nobuyuki Tochigi, Masayasu Teramura | 2013-06-11 |
| 8451443 | Diffraction optical element, spectral colorimetric apparatus, and image forming apparatus | Tokuji Takizawa | 2013-05-28 |
| 8437050 | Illuminator, and spectral apparatus and image reading apparatus therewith | Nobuyuki Tochigi, Tokuji Takizawa, Masayasu Teramura | 2013-05-07 |
| 8422012 | Spectrometer and image forming apparatus having the same | Masayasu Teramura, Nobuyuki Tochigi, Tokuji Takizawa | 2013-04-16 |
| 8184289 | Spectral colorimetric apparatus and color image forming apparatus using the same | Masayasu Teramura, Nobuyuki Tochigi, Tokuji Takizawa | 2012-05-22 |
| 8144178 | Optical scanning apparatus and image-forming apparatus using the same | — | 2012-03-27 |
| 8085456 | Scanning optical system | — | 2011-12-27 |
| 7852540 | Optical scanning apparatus and image forming apparatus using the same | — | 2010-12-14 |
| 7825947 | Optical scanning device and image forming apparatus using the same | — | 2010-11-02 |
| 7636102 | Optical scanning apparatus and image-forming apparatus using the same | — | 2009-12-22 |
| 7525709 | Scanning optical system | — | 2009-04-28 |
| 7439999 | Optical scanning apparatus and image-forming apparatus using the same | — | 2008-10-21 |
| 7365764 | Scanning optical apparatus and color image forming apparatus using the same | — | 2008-04-29 |