Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10481625 | Voltage regulator | Tomoyuki Yokoyama | 2019-11-19 |
| 10177655 | Voltage regulator including a non-regulated state detection circuit | Toshiyuki Tsuzaki, Manabu Fujimura | 2019-01-08 |
| 10061335 | Voltage regulator | Tomoyuki Yokoyama | 2018-08-28 |
| 9600006 | Short activation time voltage regulator | Takao Nakashimo, Michiyasu Deguchi | 2017-03-21 |
| 9323258 | Voltage regulator | Takao Nakashimo | 2016-04-26 |
| 8085018 | Voltage regulator with phase compensation | Yotaro Nihei, Takashi Imura | 2011-12-27 |