Yasuhiro Takeda
47Patents
9h-index
98Co-inventors
78Inventor score
Filing activity: Apr 13, 1994 → Jan 8, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7427895B1 | Doherty amplifier with improved linearity | Electricity | 46 | Active |
| US5444653A | Semiconductor memory device with stack type memory cell | Electricity | 33 | Expired |
| US6335092B1 | Composite staple fiber and process for producing the same | Emerging Cross-Sectional Technologies | 18 | Expired |
| US8035444B2 | Amplifier apparatus | Electricity | 16 | Active |
| US9240330B2 | Method of manufacturing a semiconductor integrated circuit device | Electricity | 16 | Active |
| US7847630B2 | Amplifier | Electricity | 14 | Active |
| US6155202A | Plasma processing apparatus, matching box, and feeder | Electricity | 12 | Expired |
| US8014443B2 | Non-linear distortion detection method and distortion compensation amplifying device | Electricity | 11 | Active |
| US8030995B2 | Power circuit used for an amplifier | Electricity | 11 | Active |
| US7391083B2 | Semiconductor device and a method of manufacturing the same | Electricity | 9 | Active |
| US8698236B2 | Semiconductor device and method of manufacturing the same | Electricity | 6 | Active |
| US9737808B2 | Information processing apparatus, information processing method, program, and toy system | Human Necessities | 6 | Active |
| US7714648B2 | Amplifying system | Electricity | 5 | Active |
| US7105227B2 | Flame-retardant leather-like sheet base and process for producing the same | Emerging Cross-Sectional Technologies | 4 | Expired |
| US8230988B2 | Apparatus for transferring vehicles onto conveyor | Performing Operations; Transporting | 4 | Active |
| US7514749B2 | Semiconductor device and a method of manufacturing the same | Electricity | 4 | Active |
| US9093546B2 | Method of manufacturing semiconductor device and semiconductor device | Electricity | 4 | Active |
| US7053426B2 | Semiconductor device with heat sink | Electricity | 4 | Expired |
| US8450810B2 | Bidirectional switch | Electricity | 3 | Active |
| US7439578B2 | Semiconductor device | Electricity | 3 | Active |
| US8692330B2 | Semiconductor device | Electricity | 3 | Active |
| US7948031B2 | Semiconductor device and method of fabricating semiconductor device | Electricity | 2 | Active |
| US8916931B2 | LDMOS semiconductor device with parasitic bipolar transistor for reduced surge current | Electricity | 2 | Active |
| US8022475B2 | Semiconductor device optimized to increase withstand voltage and reduce on resistance | Electricity | 2 | Active |
| US8754479B2 | Semiconductor device | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.