Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11329473 | Driver circuit having overcurrent protection function and control method of driver circuit having overcurrent protection function | Hiroyuki Sugiyama, Yuji Yamanaka | 2022-05-10 |
| 9493127 | Electrical control system | — | 2016-11-15 |
| 9325168 | Semiconductor device | — | 2016-04-26 |
| 9231598 | Multiplexed oscillators | Shinichi Koazechi | 2016-01-05 |
| 8970277 | Multiplexed oscillators | Shinichi Koazechi | 2015-03-03 |
| 8901985 | Semiconductor device | — | 2014-12-02 |
| 8513984 | Buffer circuit having switch circuit capable of outputting two and more different high voltage potentials | — | 2013-08-20 |
| 8373452 | Buffer circuit having switch circuit capable of outputting two and more different high voltage potentials | — | 2013-02-12 |
| 8174296 | Buffer circuit having switch circuit capable of outputting two and more different high voltage potentials | — | 2012-05-08 |
| 8008952 | Buffer circuit having switch circuit capable of outputing two and more different high voltage potentials | — | 2011-08-30 |
| 7385444 | Class D amplifier | — | 2008-06-10 |
| 7312657 | Class D amplifier | — | 2007-12-25 |
| 7295063 | Class D amplifier | — | 2007-11-13 |