Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10511290 | Sine-wave multiplier and input device including the same | Kiyoshi Sasai, Tatsumi Fujiyoshi | 2019-12-17 |
| 9685914 | Amplifier circuit | Kiyoshi Sasai | 2017-06-20 |
| 9658270 | Inspection method of sensor device and sensor device | Takuya Watanabe, Shuji Yanagi, Shinya Yokoyama, Toshiyuki Oki | 2017-05-23 |
| 9374074 | Voltage selection circuit and semiconductor integrated circuit device having the same | Junichi Saito, Tomoyuki Sawataishi | 2016-06-21 |
| 9001481 | Protection circuit | Tomoyuki Sawataishi, Akihisa Iikura, Kimihiro Nakao | 2015-04-07 |
| 7138867 | Balanced variable gain amplifier capable of achieving performance by low source voltage | Takeo Suzuki | 2006-11-21 |