Ichiro Aoki
49Patents
13h-index
59Co-inventors
84Inventor score
Filing activity: May 20, 1993 → Apr 1, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6784732B2 | Class E/F switching power amplifiers | Electricity | 88 | Expired |
| US5450279A | Electric double layer capacitor | Emerging Cross-Sectional Technologies | 81 | Expired |
| US7145436B2 | Door opening and closing apparatus | Emerging Cross-Sectional Technologies | 58 | Expired |
| US5381303A | Electric double layer capacitor and method for manufacture thereof | Emerging Cross-Sectional Technologies | 43 | Expired |
| US6816012B2 | Distributed circular geometry power amplifier architecture | Electricity | 42 | Expired |
| US6724255B2 | Class E/F switching power amplifiers | Electricity | 31 | Expired |
| US7471153B2 | Multi-primary distributed active transformer amplifier power supply and control | Electricity | 28 | Expired |
| US8049563B2 | Distributed circular geometry power amplifier architecture | Electricity | 27 | Active |
| US7425869B2 | Distributed circular geometry power amplifier architecture | Electricity | 26 | Active |
| US7486137B2 | System and method for power amplifier output power control | Electricity | 24 | Active |
| US6737948B2 | Distributed circular geometry power amplifier architecture | Electricity | 19 | Expired |
| US7095283B2 | Supply circuit for power amplifier drivers | Electricity | 18 | Expired |
| US7920833B2 | Radio front end with resonant transmit/receive switch | Electricity | 16 | Active |
| US7075371B2 | Distributed circular geometry power amplifier architecture | Electricity | 12 | Expired |
| US7330076B2 | Reconfigurable distributed active transformers | Electricity | 12 | Active |
| US7894772B2 | Low distortion radio frequency (RF) limiter | Electricity | 11 | Active |
| US7733183B2 | Reconfigurable distributed active transformers | Electricity | 11 | Active |
| US7256573B2 | Distributed active transformer power control techiques | Electricity | 11 | Expired |
| US7646249B2 | Cross-differential amplifier | Electricity | 10 | Active |
| US8019292B2 | Power amplifier amplitude modulator system and method | Electricity | 10 | Active |
| US8018283B2 | Reconfigurable distributed active transformers | Electricity | 9 | Active |
| US7760025B2 | Multi-primary distributed active transformer amplifier power supply and control | Electricity | 9 | Active |
| US7915960B2 | Multi-primary distributed active transformer amplifier power supply and control | Electricity | 9 | Active |
| US7999621B2 | Cross-differential amplifier | Electricity | 9 | Active |
| US8577312B2 | Power amplifier amplitude modulator system and method | Electricity | 8 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.