Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11948708 | Resistance device and current detection circuit including the resistance device | — | 2024-04-02 |
| 11695406 | Overcurrent protection circuit and load driving device | — | 2023-07-04 |
| 11387825 | Overheat protection circuit and semiconductor device including the same | — | 2022-07-12 |
| 11294410 | Voltage regulator having a phase compensation circuit | — | 2022-04-05 |
| 10915126 | Voltage regulator and method of testing the same | Yasuhiko Ogura, Munetaka Yoshimura, Hiroki Takahashi | 2021-02-09 |
| 10884441 | Voltage regulator | — | 2021-01-05 |
| 10824181 | Reference voltage circuit and semiconductor device | — | 2020-11-03 |
| 10705553 | Constant current circuit for suppressing transient variation in constant current | — | 2020-07-07 |
| 10666244 | Comparator and oscillation circuit | — | 2020-05-26 |
| 10613122 | Monitoring circuit and semiconductor device | — | 2020-04-07 |
| 10606703 | Monitoring circuit | — | 2020-03-31 |
| 10571941 | Voltage regulator | — | 2020-02-25 |
| 10505438 | Overcurrent protection circuit and voltage regulator | — | 2019-12-10 |
| 10496118 | Voltage regulator | — | 2019-12-03 |
| 10418997 | Level shifter | — | 2019-09-17 |
| 10401891 | Reference voltage circuit and semiconductor device | — | 2019-09-03 |
| 10353415 | Voltage regulator having an overheat detection circuit and test terminal | Kazuhiro Tsumura | 2019-07-16 |
| 10006958 | Semiconductor device and method of inspecting a semiconductor device | — | 2018-06-26 |
| 9972614 | Overheat detection circuit and power supply apparatus | Noriyuki Harada | 2018-05-15 |
| 9864387 | Voltage regulator | Yasuhiko Ogura | 2018-01-09 |
| 9829904 | Low-pass filter circuit and power supply device | — | 2017-11-28 |
| 9459641 | Voltage regulator | Teruo Suzuki | 2016-10-04 |
| 9298200 | Constant voltage circuit with drooping and foldback overcurrent protection | — | 2016-03-29 |
| 9110487 | Voltage regulator | Takashi Imura | 2015-08-18 |
| 8922188 | Low pass filter circuit and voltage regulator | — | 2014-12-30 |