Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10412245 | Method of manufacturing light-transmitting member, light-transmitting member and image reading apparatus | Akira Matsumoto | 2019-09-10 |
| 9217667 | Spectrometer and image forming apparatus having the same | Masayasu Teramura, Kazumi Kimura, Nobuyuki Tochigi | 2015-12-22 |
| 8705154 | Spectral colorimetric apparatus and image forming apparatus using the same | Kazumi Kimura, Nobuyuki Tochigi, Masayasu Teramura | 2014-04-22 |
| 8462406 | Spectral colorimetric apparatus and image forming apparatus using the same | Kazumi Kimura, Nobuyuki Tochigi, Masayasu Teramura | 2013-06-11 |
| 8451443 | Diffraction optical element, spectral colorimetric apparatus, and image forming apparatus | Kazumi Kimura | 2013-05-28 |
| 8451522 | Optical scanning apparatus and image forming apparatus using the same | — | 2013-05-28 |
| 8437050 | Illuminator, and spectral apparatus and image reading apparatus therewith | Nobuyuki Tochigi, Kazumi Kimura, Masayasu Teramura | 2013-05-07 |
| 8422012 | Spectrometer and image forming apparatus having the same | Masayasu Teramura, Kazumi Kimura, Nobuyuki Tochigi | 2013-04-16 |
| 8184289 | Spectral colorimetric apparatus and color image forming apparatus using the same | Kazumi Kimura, Masayasu Teramura, Nobuyuki Tochigi | 2012-05-22 |
| 7554709 | Optical scanning apparatus and image forming apparatus employing this apparatus | Hidekazu Shimomura, Ken Tanimura, Hiroshi Sato | 2009-06-30 |
| 7542189 | Light scanning apparatus and image forming apparatus using the light scanning apparatus | Ken Tanimura, Hidekazu Shimomura | 2009-06-02 |
| 7397590 | Optical scanning apparatus and image forming apparatus employing this apparatus | Hidekazu Shimomura, Ken Tanimura, Hiroshi Sato | 2008-07-08 |
| 7375847 | Optical scanning device and image forming apparatus using the same | — | 2008-05-20 |