Masaaki Nishijima
18Patents
11h-index
16Co-inventors
69Inventor score
Filing activity: May 28, 1993 → May 1, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6313700A | Power amplifier and communication unit | Electricity | 69 | Expired |
| US7460055B2 | Radar apparatus | Physics | 65 | Active |
| US5446309A | Semiconductor device including a first chip having an active element and a second chip having a passive element | Electricity | 39 | Expired |
| US6111459A | Multi mode power amplifier and communication unit | Electricity | 34 | Expired |
| US7609199B2 | Radar apparatus | Physics | 33 | Active |
| US5982236A | High-frequency power amplifier | Electricity | 24 | Expired |
| US6489843B1 | Power amplifier and communication unit | Electricity | 21 | Expired |
| US7005721B2 | RF passive circuit and RF amplifier with via-holes | Emerging Cross-Sectional Technologies | 18 | Expired |
| US7674719B2 | Via hole machining for microwave monolithic integrated circuits | Performing Operations; Transporting | 15 | Active |
| US6046501A | RF-driven semiconductor device | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6313699A | Power amplifier and communication unit | Electricity | 11 | Expired |
| US6800920B2 | RF passive circuit and RF amplifier with via-holes | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6982479B2 | Semiconductor package with leadframe inductors | Electricity | 6 | Expired |
| US6800929B1 | Semiconductor device | Electricity | 2 | Expired |
| US9490208B2 | Semiconductor device | Electricity | 1 | Active |
| US7476918B2 | Semiconductor integrated circuit device and vehicle-mounted radar system using the same | Electricity | 1 | Active |
| US9111920B2 | Semiconductor device | Electricity | 0 | Active |
| US8633527B2 | Semiconductor device having first and second resistance for suppressing loop oscillation | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.