Tadata Hatanaka
9Patents
5h-index
5Co-inventors
52Inventor score
Filing activity: Mar 20, 2001 → Feb 2, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6727684B2 | Magnetic field sensor | Physics | 21 | Expired |
| US6777932B2 | Magnetic field sensor | Physics | 13 | Expired |
| US7737688B2 | Magnetic field detecting apparatus | Physics | 9 | Active |
| US6794863B2 | Magnetic field sensor, method for detecting magnetic field and device for detecting magnetic field | Physics | 8 | Expired |
| US7049812B2 | Magnetic field sensor having memory element | Physics | 6 | Expired |
| US6861839B2 | Magnetic field sensor | Physics | 5 | Expired |
| US7459887B2 | Voltage detection circuit, overcurrent detection circuit, charging current control system, and voltage detection method | Physics | 4 | Active |
| US10033275B2 | DC-DC converter with a switching transistor arranged in an area where an inductor overlaps a substrate | Electricity | 2 | Active |
| US8653863B2 | Sawtooth wave generation circuit | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.