| 10939811 |
Light source device for endoscope and endoscope system |
Yusuke Yabe, Satoshi Tanaka, Tomoya Takahashi, Masaaki Watanabe, Susumu Hashimoto +3 more |
2021-03-09 |
| 10869596 |
Light source device for endoscope and endoscope system |
Satoshi Tanaka, Yusuke Yabe, Tomoya Takahashi, Masaaki Watanabe, Susumu Hashimoto +3 more |
2020-12-22 |
| 10121887 |
Insulated gate semiconductor device and method |
Haruyoshi Yagi |
2018-11-06 |
| 8981471 |
Insulated gate semiconductor device |
Haruyoshi Yagi |
2015-03-17 |
| 8106460 |
Insulated gate semiconductor device |
— |
2012-01-31 |
| 6878109 |
Light source device for an endoscope using a DMD |
Masahide Yamaki, Seiichi Hosoda, Shuhei Iizuka, Katsuichi Imaizumi, Masaki Terakubo +2 more |
2005-04-12 |
| 6733441 |
Endoscope device |
Koichi Niida, Tomoki Iwasaki |
2004-05-11 |
| 6677992 |
Imaging apparatus offering dynamic range that is expandable by weighting two image signals produced during different exposure times with two coefficients whose sum is 1 and adding them up |
Kanichi Matsumoto, Katsuyuki Saito, Kotaro Ogasawara, Kuniaki Kami, Shinji Yamashita +5 more |
2004-01-13 |
| 5646680 |
Endoscope system having a switch forcibly set to display video signals not passed through outer peripheral apparatus |
— |
1997-07-08 |
| 5558841 |
Washing/sterilizing apparatus for an endoscope and method for washing/sterilizing its water supplying system |
Mikihiko Nakagawa, Daisaku Negoro, Nobuyuki Nakanishi, Akio Ogawa, Toshihara Kinoshita |
1996-09-24 |
| 5251356 |
Device for cleaning pipe passages of medical devices |
Yoshinao Oaki, Hisao Yabe, Hideo Ito, Koji Koda, Akio Ogawa +4 more |
1993-10-12 |