Kaoru Sakaguchi
26Patents
3h-index
7Co-inventors
52Inventor score
Filing activity: May 2, 2012 → Dec 8, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9459641B2 | Voltage regulator | Electricity | 5 | Active |
| US8723594B2 | Overcurrent protection circuit | Electricity | 5 | Active |
| US10418997B2 | Level shifter | Electricity | 3 | Active |
| US10915126B2 | Voltage regulator and method of testing the same | Physics | 3 | Active |
| US10496118B2 | Voltage regulator | Electricity | 3 | Active |
| US9829904B2 | Low-pass filter circuit and power supply device | Electricity | 2 | Active |
| US8922188B2 | Low pass filter circuit and voltage regulator | Physics | 2 | Active |
| US10353415B2 | Voltage regulator having an overheat detection circuit and test terminal | Electricity | 1 | Active |
| US10505438B2 | Overcurrent protection circuit and voltage regulator | Electricity | 1 | Active |
| US9110487B2 | Voltage regulator | Physics | 1 | Active |
| US10401891B2 | Reference voltage circuit and semiconductor device | Electricity | 1 | Active |
| US10571941B2 | Voltage regulator | Electricity | 1 | Active |
| US11948708B2 | Resistance device and current detection circuit including the resistance device | Electricity | 0 | Active |
| US10606703B2 | Monitoring circuit | Physics | 0 | Active |
| US10666244B2 | Comparator and oscillation circuit | Emerging Cross-Sectional Technologies | 0 | Active |
| US11294410B2 | Voltage regulator having a phase compensation circuit | Electricity | 0 | Active |
| US10824181B2 | Reference voltage circuit and semiconductor device | Electricity | 0 | Active |
| US9972614B2 | Overheat detection circuit and power supply apparatus | Electricity | 0 | Active |
| US11387825B2 | Overheat protection circuit and semiconductor device including the same | Electricity | 0 | Active |
| US11695406B2 | Overcurrent protection circuit and load driving device | Electricity | 0 | Active |
| US10884441B2 | Voltage regulator | Physics | 0 | Active |
| US9298200B2 | Constant voltage circuit with drooping and foldback overcurrent protection | Physics | 0 | Active |
| US9864387B2 | Voltage regulator | Physics | 0 | Active |
| US10613122B2 | Monitoring circuit and semiconductor device | Physics | 0 | Active |
| US10705553B2 | Constant current circuit for suppressing transient variation in constant current | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.