Takehito Ishii
6Patents
2h-index
7Co-inventors
36Inventor score
Filing activity: Aug 2, 2006 → Apr 15, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7690256B2 | Sensing device | Electricity | 3 | Active |
| US8451068B2 | Oscillator | Electricity | 2 | Active |
| US7845230B2 | Concentration sensor and concentration detector | Physics | 1 | Active |
| US7956698B2 | High-frequency voltage-controlled oscillation circuit | Electricity | 1 | Active |
| US8558629B2 | Temperature-controlled crystal oscillating unit and crystal oscillator | Electricity | 1 | Active |
| US9240755B2 | Oscillator circuit | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.