Masaki Tojo
14Patents
3h-index
18Co-inventors
53Inventor score
Filing activity: Jan 27, 2009 → Mar 19, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9777578B2 | Radial turbine blade | Mechanical Engineering; Lighting; Heating | 9 | Active |
| US8888440B2 | Compressor of exhaust gas turbocharger | Emerging Cross-Sectional Technologies | 9 | Active |
| US10234038B2 | Valve | Emerging Cross-Sectional Technologies | 3 | Active |
| US8806867B2 | Variable geometry exhaust turbocharger | Emerging Cross-Sectional Technologies | 3 | Active |
| US8474257B2 | Exhaust turbine equipped with exhaust control valve | Emerging Cross-Sectional Technologies | 3 | Active |
| US8833074B2 | Exhaust-bypass valve of turbocharger | Emerging Cross-Sectional Technologies | 2 | Active |
| US10385765B2 | Variable geometry turbocharger | Emerging Cross-Sectional Technologies | 2 | Active |
| US8251650B2 | Compressor housing | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US11092068B2 | Variable geometry turbocharger | Emerging Cross-Sectional Technologies | 1 | Active |
| US10151344B2 | Turbocharger | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10890105B2 | Exhaust gas turbocharger | Emerging Cross-Sectional Technologies | 1 | Active |
| US9926938B2 | Variable geometry turbocharger | Emerging Cross-Sectional Technologies | 1 | Active |
| US11976667B2 | Centrifugal compressor and turbocharger | Emerging Cross-Sectional Technologies | 0 | Active |
| US9790957B2 | Air intake duct structure for centrifugal fluid machine | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.