Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12283890 | DCDC circuit | Te Bi | 2025-04-22 |
| 12199500 | Power supply circuit | — | 2025-01-14 |
| 12088199 | Power supply circuit | — | 2024-09-10 |
| 12009739 | Power supply circuit with high speed response to large rush voltage in power supply | — | 2024-06-11 |
| 11709516 | Power supply circuit | — | 2023-07-25 |
| 11600993 | Semiconductor protection circuit | — | 2023-03-07 |
| 11557968 | Power supply circuit capable of stable operation | — | 2023-01-17 |
| 10897202 | Power source circuit with output voltage control and suppression of power consumption | — | 2021-01-19 |
| 10141914 | Oscillation circuit | — | 2018-11-27 |
| 9973080 | Switched capacitor power supply circuit | — | 2018-05-15 |
| 9906125 | Power circuit with switching frequency control circuit and control method thereof | — | 2018-02-27 |
| 9602000 | Power supply circuit and control method thereof | — | 2017-03-21 |
| 9531269 | Semiconductor device | — | 2016-12-27 |
| 9502976 | Power supply circuit and control method for the same | Manabu Yamada | 2016-11-22 |
| 9369044 | Multi-phase power circuit | — | 2016-06-14 |
| 9306592 | Semiconductor integrated circuit | — | 2016-04-05 |
| 9209822 | A/D converter and semiconductor integrated circuit | Atsushi Suzuki | 2015-12-08 |
| 9190910 | Power circuit | — | 2015-11-17 |
| 9106225 | Semiconductor integrated circuit | Hiroyuki Hara | 2015-08-11 |
| 9071143 | Semiconductor device | — | 2015-06-30 |
| 8854024 | Power supply circuit | — | 2014-10-07 |
| 8558595 | Semiconductor integrated circuit device | — | 2013-10-15 |
| 8519743 | Semiconductor integrated circuit | Hiroyuki Hara | 2013-08-27 |
| 8395431 | Semiconductor integrated circuit device | — | 2013-03-12 |
| 7479806 | Semiconductor integrated circuit device | Mototsugu Hamada | 2009-01-20 |