Inventor · Tokyo, JP

Motoki Ebisu

41Patents
8h-index
52Co-inventors
74Inventor score

Filing activity: Oct 16, 2002 → Sep 28, 2017

Most-cited inventions

PatentTitleAreaCited byStatus
US6742989B2 Structures of turbine scroll and blades Mechanical Engineering; Lighting; Heating 27 Expired
US7802429B2 Exhaust turbo-supercharger Mechanical Engineering; Lighting; Heating 15 Active
US7396204B2 Variable-nozzle mechanism, exhaust turbocharger equipped therewith, and method of manufacturing exhaust turbocharger with the variable-nozzle mechanism Emerging Cross-Sectional Technologies 14 Expired
US9726189B2 Turbocharger and method of manufacturing floating bush Emerging Cross-Sectional Technologies 10 Active
US9541094B2 Scroll structure of centrifugal compressor Mechanical Engineering; Lighting; Heating 10 Active
US9194292B2 Turbine housing Mechanical Engineering; Lighting; Heating 9 Active
US9255485B2 Turbine housing made of sheet metal Mechanical Engineering; Lighting; Heating 9 Active
US8226358B2 Turbine and turbocharger having the same Emerging Cross-Sectional Technologies 8 Active
US8096777B2 Mixed flow turbine or radial turbine Mechanical Engineering; Lighting; Heating 8 Active
US9151218B2 Variable capacity exhaust gas turbocharger Emerging Cross-Sectional Technologies 7 Active
US8635869B2 Turbocharging system for internal combustion engine Emerging Cross-Sectional Technologies 7 Active
US9273598B2 Electric supercharging device and multi-stage supercharging system Emerging Cross-Sectional Technologies 6 Active
US8591177B2 Structure of radial turbine scroll Mechanical Engineering; Lighting; Heating 6 Active
US9581045B2 Sheet metal turbine housing Emerging Cross-Sectional Technologies 5 Active
US9810225B2 Turbine for turbocharger and method for assembling turbocharger Emerging Cross-Sectional Technologies 4 Active
US9562442B2 Turbine housing for a turbocharger of twin-scroll type Mechanical Engineering; Lighting; Heating 4 Active
US9260971B2 Turbine rotor Mechanical Engineering; Lighting; Heating 3 Active
US9470140B2 Electric supercharger, assembling method of the same, and internal combustion engine Emerging Cross-Sectional Technologies 3 Active
US10473207B2 Oil-drain device for thrust bearing device and turbocharger provided with the same Mechanical Engineering; Lighting; Heating 3 Active
US10590838B2 Supercharger and internal combustion engine Emerging Cross-Sectional Technologies 3 Active
US10072564B2 Waste-gate valve device Emerging Cross-Sectional Technologies 2 Active
US9874222B2 Scroll structure of turbine housing Mechanical Engineering; Lighting; Heating 2 Active
US9581046B2 Scroll structure of centrifugal compressor Mechanical Engineering; Lighting; Heating 2 Active
US9011097B2 Turbine wheel Mechanical Engineering; Lighting; Heating 2 Active
US10907649B2 Turbine housing, exhaust turbine, and turbocharger Emerging Cross-Sectional Technologies 2 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.