Fumio Kato
74Patents
14h-index
119Co-inventors
87Inventor score
Filing activity: Jan 20, 1976 → Apr 2, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4898001A | Gas turbine combustor | Mechanical Engineering; Lighting; Heating | 126 | Expired |
| US5054280A | Gas turbine combustor and method of running the same | Mechanical Engineering; Lighting; Heating | 54 | Expired |
| US4603548A | Method of supplying fuel into gas turbine combustor | Mechanical Engineering; Lighting; Heating | 46 | Expired |
| US4297843A | Combustor of gas turbine with features for vibration reduction and increased cooling | Mechanical Engineering; Lighting; Heating | 45 | Expired |
| US5127229A | Gas turbine combustor | Mechanical Engineering; Lighting; Heating | 41 | Expired |
| US4833181A | Polyolefin composition containing cellulose fibers and a deodorizer | Chemistry; Metallurgy | 32 | Expired |
| US7569306B2 | Alkaline battery and manufacturing method of positive electrode material therefor | Electricity | 24 | Active |
| US5201181A | Combustor and method of operating same | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US6083642A | Positive electrode material for alkaline storage battery, method of producing the same, and alkaline storage battery using the same | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5326315A | Air passage changeover device | Performing Operations; Transporting | 21 | Expired |
| US5081843A | Combustor for a gas turbine | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US4228359A | Rotor-stress preestimating turbine control system | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US4717743A | Polyolefin-base resin composition | Chemistry; Metallurgy | 19 | Expired |
| US6065922A | Powder loading device with dust containment system | Performing Operations; Transporting | 19 | Expired |
| US5613824A | Automatic bag opening device | Physics | 14 | Expired |
| US7052803B2 | Lithium rechargeable battery | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5106564A | Method of and apparatus for making fiber-reinforced polymer compositions | Performing Operations; Transporting | 13 | Expired |
| US5649338A | Automatic interior cleaning system for a powdered material processing device | Performing Operations; Transporting | 12 | Expired |
| US4191508A | Turbine rotor construction | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5459924A | Method of inserting terminal with wire and apparatus therefor | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4990550A | Fiber-reinforced polymer composition and method of producing same | Performing Operations; Transporting | 12 | Expired |
| US7534074B2 | Flow path switchover device for particulate transport | Emerging Cross-Sectional Technologies | 10 | Active |
| US5278422A | Normally open solid state relay with minimized response time of relay action upon being turned off | Electricity | 9 | Expired |
| US6074785A | Nickel/metal hydride storage battery | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6212766A | Apparatus for inserting terminal with wire and driving a wire sweeping arm | Emerging Cross-Sectional Technologies | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.