Hiroaki Deguchi
16Patents
7h-index
37Co-inventors
66Inventor score
Filing activity: Sep 9, 1987 → Feb 24, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5381764A | Valve timing controller for use with internal combustion engine | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5463421A | Solid-state image apparatus which sweeps out independently ineffective electric charges so that the exposure period can be varied within a range from one field period to one frame period | Electricity | 17 | Expired |
| US5042321A | Transmission structure for an automotive vehicle | Emerging Cross-Sectional Technologies | 14 | Expired |
| US8395450B2 | Doherty amplifier and semiconductor device | Electricity | 13 | Active |
| US5329895A | System for controlling valve shift timing of an engine | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US6470840B2 | Cylinder head structure | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US4831978A | Internal combustion engine having reinforced structure | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US8590306B2 | Cooling device of turbocharger of engine for vehicle | Emerging Cross-Sectional Technologies | 4 | Active |
| US8615998B2 | Lubrication device of turbocharger of engine for vehicle | Emerging Cross-Sectional Technologies | 2 | Active |
| US8598954B2 | Doherty amplifier and semiconductor device | Electricity | 2 | Active |
| US7733381B2 | Image sensing apparatus and method generating electronic mark data based on white balance detections | Electricity | 1 | Active |
| US8471638B2 | Doherty amplifier | Electricity | 1 | Active |
| US10087868B2 | Abnormality detector of turbo-charged engine | Emerging Cross-Sectional Technologies | 1 | Active |
| US10047674B2 | Exhaust device for engine | Emerging Cross-Sectional Technologies | 1 | Active |
| US10145297B2 | Control device for engine equipped with turbo-supercharger | Emerging Cross-Sectional Technologies | 0 | Active |
| US8154609B2 | Information processing apparatus and information processing method as well as program | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.