Kozo Toyama
24Patents
13h-index
43Co-inventors
81Inventor score
Filing activity: Feb 21, 1975 → Jun 16, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4014089A | Method of connecting beams and columns of steel frame construction | Emerging Cross-Sectional Technologies | 47 | Expired |
| US6955039B2 | Gas turbine control apparatus and gas turbine system using the same | Mechanical Engineering; Lighting; Heating | 41 | Expired |
| US7234305B2 | Gas turbine control apparatus and gas turbine system using the same | Mechanical Engineering; Lighting; Heating | 37 | Expired |
| US3938297A | Fittings for connecting columns and beams of steel frame construction | Emerging Cross-Sectional Technologies | 34 | Expired |
| US4211045A | Building structure | Fixed Constructions | 32 | Expired |
| US7188019B2 | Gas turbine control apparatus, gas turbine system and gas turbine control method | Mechanical Engineering; Lighting; Heating | 31 | Expired |
| US4333285A | Building structure | Fixed Constructions | 26 | Expired |
| US7610745B2 | Combustion control device for gas turbine | Mechanical Engineering; Lighting; Heating | 24 | Active |
| US5025599A | Compound seismic response and wind control system | Fixed Constructions | 19 | Expired |
| US7610746B2 | Combustion control device for gas turbine | Mechanical Engineering; Lighting; Heating | 19 | Active |
| US7422414B2 | Inlet guide vane control device of gas turbine | Mechanical Engineering; Lighting; Heating | 18 | Active |
| US5308696A | Carbon fiber-reinforced cement material and method for preparing same | Emerging Cross-Sectional Technologies | 15 | Expired |
| US7756626B2 | Gas turbine output learning circuit and combustion control device for gas turbine having the same | Mechanical Engineering; Lighting; Heating | 14 | Active |
| US3960458A | Fittings for connecting columns and beams of steel frame construction | Emerging Cross-Sectional Technologies | 12 | Expired |
| US7191588B2 | Combustor controller | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US8490379B2 | Gas turbine control device | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US8396643B2 | Gas turbine control device and gas turbine system | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US8560205B2 | Gas turbine control device and gas turbine system | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US7155897B2 | Combustion temperature high speed detection device | Physics | 3 | Expired |
| US8406978B2 | Gas turbine control method and device | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US10669959B2 | Control device, system, control method, power control device, gas turbine, and power control method | Emerging Cross-Sectional Technologies | 2 | Active |
| US10550716B2 | Gas turbine inlet guide vane control device, system and control method | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US7757474B2 | Gas turbine protection device | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US8141335B2 | Intake air heating control device for gas turbine | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.