Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10531789 | Light-source device | — | 2020-01-14 |
| 10212780 | Light source device | — | 2019-02-19 |
| 10085630 | Endoscope apparatus | Yutaka Shirota, Tomoya Takahashi, Masato Toda, Yusuke Yabe, Yusuke Yoshida +4 more | 2018-10-02 |
| 9766447 | Light source apparatus | Aiko Sakai, Yusuke Yabe, Tomoya Takahashi | 2017-09-19 |
| 9149174 | Transmittance adjusting device, observation apparatus and observation system | Takeshi Suga, Masahiro Kawauchi | 2015-10-06 |
| 8937652 | Endoscope apparatus and deterioration detection method of polarization element of endoscope | Daiki ARIYOSHI, Kazuhiro Gono, Kenji Yamazaki | 2015-01-20 |
| 8419633 | Light source apparatus and endoscope system | Yutaka Koshikawa | 2013-04-16 |
| 7843655 | Objective optical system and endoscope | — | 2010-11-30 |