Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10881269 | Activation control method for a battery-powered medical apparatus | Yuichi Tomii, Katsuhiko Nameta, Hirotaka Akiba | 2021-01-05 |
| 10038865 | Communication system | Ryohei Kagawa, Manabu Ishizeki, Hidetaro Kono | 2018-07-31 |
| 9962068 | Image pickup system and control method of image pickup system | — | 2018-05-08 |
| 9237840 | Light source system | Ryohei Kagawa, Hidetaro Kono | 2016-01-19 |
| 8988515 | Endoscope system | Ryohei Kagawa, Manabu Ishizeki, Hidenori Hashimoto | 2015-03-24 |
| 7920153 | Noise quantity measuring apparatus | Takayuki Satou | 2011-04-05 |
| 7567300 | Video signal processor | Takayuki Satou | 2009-07-28 |
| 7280161 | Noise reduction circuit and method | Takayuki Satou | 2007-10-09 |
| 7190841 | Image noise reduction circuit | — | 2007-03-13 |