Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12046992 | Overheat protection circuit and switching regulator including the same | — | 2024-07-23 |
| 11916483 | Switching regulator control circuit and DC/DC converter | — | 2024-02-27 |
| 11709519 | Reference voltage circuit | — | 2023-07-25 |
| 11676789 | Semiconductor device | Kenji Yoshida | 2023-06-13 |
| 11626802 | Detection circuit and DC-DC converter | — | 2023-04-11 |
| 11482976 | Differential amplifier | — | 2022-10-25 |
| 11073856 | Input circuit having hysteresis without power supply voltage dependence | Fumimasa Azuma | 2021-07-27 |
| 9608521 | DC/DC converter activation stability control | Masayuki Uno | 2017-03-28 |
| 9479054 | Buck converter with reverse current detection and pseudo ripple generation | Masayuki Uno | 2016-10-25 |
| 9374007 | DC/DC converter | Masayuki Uno | 2016-06-21 |
| 9059697 | Drive circuit and drive method for driving normally-on-type transistor | — | 2015-06-16 |
| 8933682 | Bandgap voltage reference circuit | — | 2015-01-13 |