Inventor · Hiroshima, JP

Hideki Nagao

32Patents
2h-index
29Co-inventors
53Inventor score

Filing activity: Sep 12, 2006 → Jul 14, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US10126048B2 Floating liquefied-gas production facility Emerging Cross-Sectional Technologies 4 Active
US10808723B2 Rotary machine Mechanical Engineering; Lighting; Heating 3 Active
US10876535B2 Compressor Mechanical Engineering; Lighting; Heating 2 Active
US10337403B2 Gas turbine combined cycle facility and water-surface facility Emerging Cross-Sectional Technologies 2 Active
US10190600B2 Pressure increasing system and method of increasing gas pressure Mechanical Engineering; Lighting; Heating 1 Active
US10145381B2 Geared centrifugal compressor with pressure adjustment portion to balance axial thrust Mechanical Engineering; Lighting; Heating 1 Active
US10774691B2 Combined cycle power plants with a steam connection line Emerging Cross-Sectional Technologies 1 Active
US10570927B2 Boosting system, and boosting method of gas Emerging Cross-Sectional Technologies 1 Active
US10036265B2 Axial flow expander Emerging Cross-Sectional Technologies 1 Active
US11519416B2 Compressor system Mechanical Engineering; Lighting; Heating 1 Active
US7697918B2 Broadcast apparatus for closed space Electricity 1 Active
US10385832B2 Systems and methods of utilizing axial flow expanders Mechanical Engineering; Lighting; Heating 0 Active
US12352283B2 Rotor and compressor Mechanical Engineering; Lighting; Heating 0 Active
US12146562B2 Rotary mechanical system and maintenance method of rotary mechanical system Mechanical Engineering; Lighting; Heating 0 Active
US8695321B2 Gas turbine control apparatus and control method for generating an electric motor torque instruction based on the detected exhaust gas temperature Emerging Cross-Sectional Technologies 0 Active
US10240700B2 Expansion joint and compression system Mechanical Engineering; Lighting; Heating 0 Active
US8985945B2 Radial gas expander Mechanical Engineering; Lighting; Heating 0 Active
US10900491B2 Compressor system including gas bearing, and method of supplying gas to compressor including gas bearing Mechanical Engineering; Lighting; Heating 0 Active
US11572881B2 Compressor system Mechanical Engineering; Lighting; Heating 0 Active
US10605302B2 Tilting pad gas bearing Mechanical Engineering; Lighting; Heating 0 Active
US11022369B2 Booster system Emerging Cross-Sectional Technologies 0 Active
US12270433B2 Tilting pad bearing Mechanical Engineering; Lighting; Heating 0 Active
US9127570B2 Machine unit layout system Mechanical Engineering; Lighting; Heating 0 Active
US11649828B2 Rotary machine Mechanical Engineering; Lighting; Heating 0 Active
US10605271B2 Rotating machine Mechanical Engineering; Lighting; Heating 0 Active

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