Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9625789 | Imaging device including a front optical system having a movable focusing lens group | Kenichi Kodama | 2017-04-18 |
| 9395516 | Imaging device | Kenichi Kodama | 2016-07-19 |
| 8351033 | Tunable filter, light source apparatus, and spectral distribution measuring apparatus | — | 2013-01-08 |
| 7764428 | Optical element, optical system, and waveguide | Masatoshi Hayashi | 2010-07-27 |
| 7173695 | Spectroscope with thermal compensation mechanism | — | 2007-02-06 |
| 7103258 | Attenuator device, and optical switching device | — | 2006-09-05 |
| 5838492 | Method and apparatus for a binocular optical system | Kazuaki Sato | 1998-11-17 |
| 5796515 | Catadioptric optical system | — | 1998-08-18 |