Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11045072 | Endoscope and method of operating endoscope | — | 2021-06-29 |
| 10980405 | Imaging device and endoscope | Tomoharu Ogihara, Keisuke Tsutsui, Keisuke Ogawa | 2021-04-20 |
| 10548461 | Endoscope apparatus | Tomoharu Ogihara, Keisuke Tsutsui, Keisuke Ogawa | 2020-02-04 |
| 10531026 | Endoscope system | Keisuke Tsutsui | 2020-01-07 |
| 9936864 | Image pickup apparatus and electronic endoscope system | Keisuke Tsutsui | 2018-04-10 |
| 9888836 | Endoscope | Hidenori Hashimoto, Yasunori Matsui | 2018-02-13 |
| 9876974 | Endoscope | Hidenori Hashimoto, Yasunori Matsui | 2018-01-23 |
| 9775498 | Endoscope system | Keisuke Tsutsui, Hiroyuki Usami | 2017-10-03 |
| 9768619 | Power supply control circuit | Keisuke Ogawa, Tomoharu Ogihara | 2017-09-19 |
| 8896680 | Endoscope with first and second voltage comparing portions | Jun Konishi, Hidenori Hashimoto, Yasuhiro Tanaka, Yasunori Matsui | 2014-11-25 |
| 8866940 | Image pickup apparatus | Keisuke Tsutsui, Shin Otsuka, Takayuki Hanawa | 2014-10-21 |
| 8212863 | Signal output board and endoscope | Yasuhiro Tanaka, Hidenori Hashimoto | 2012-07-03 |
| 7889228 | Signal processing device for endoscope | Hideaki Ishihara, Takayuki Hanawa, Nobuyuki Doguchi | 2011-02-15 |
| 7573499 | Endoscope apparatus for obtaining properly dimmed observation images | Nobuyuki Doguchi, Yoshinori Takahashi, Katsuichi Imaizumi, Takeshi Ozawa, Isami Hirao +1 more | 2009-08-11 |