Nobuyuki Kobayashi
250Patents
22h-index
280Co-inventors
93Inventor score
Filing activity: Dec 12, 1973 → Jun 22, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6962057B2 | Gas turbine power generation system | Electricity | 134 | Expired |
| US5295472A | Apparatus for detecting malfunction in evaporated fuel purge system used in internal combustion engine | Mechanical Engineering; Lighting; Heating | 77 | Expired |
| US6529489B1 | Plural communication connection setting method | Electricity | 64 | Expired |
| US4571683A | Learning control system of air-fuel ratio in electronic control engine | Mechanical Engineering; Lighting; Heating | 61 | Expired |
| US4486482A | Vacuum heat insulator | Emerging Cross-Sectional Technologies | 58 | Expired |
| US4135370A | Humidity control apparatus | Emerging Cross-Sectional Technologies | 50 | Expired |
| US4049538A | Process for producing high-crystalline petroleum coke | Chemistry; Metallurgy | 45 | Expired |
| US6015507A | Liquid crystal element having composite layer | Chemistry; Metallurgy | 43 | Expired |
| US8341469B2 | Configuration device for configuring FPGA | Electricity | 41 | Active |
| US4539958A | Method of learn-controlling air-fuel ratio for internal combustion engine | Mechanical Engineering; Lighting; Heating | 39 | Expired |
| US4475517A | Air-fuel ratio control method and apparatus for an internal combustion engine | Mechanical Engineering; Lighting; Heating | 37 | Expired |
| US4723350A | Method of producing oil seal | Emerging Cross-Sectional Technologies | 34 | Expired |
| US5301501A | Device for determining deterioration of a catalytic converter for an engine | Emerging Cross-Sectional Technologies | 29 | Expired |
| US4246566A | Malfunction diagnosing apparatus for electronic control system for vehicles | Performing Operations; Transporting | 29 | Expired |
| US8815445B2 | Cathode active material for lithium secondary battery | Emerging Cross-Sectional Technologies | 29 | Active |
| US4381747A | Idling speed control device of an internal combustion engine | Mechanical Engineering; Lighting; Heating | 28 | Expired |
| US4369350A | Electric defroster heater mounting arrangement for stacked finned refrigeration evaporator | Mechanical Engineering; Lighting; Heating | 27 | Expired |
| US6624862B1 | Display optical apparatus having a rotary compensator to improve display contrast | Physics | 25 | Expired |
| US6189314A | Premix combustor for gas turbine engine | Mechanical Engineering; Lighting; Heating | 24 | Expired |
| US4693354A | Clutch damper | Emerging Cross-Sectional Technologies | 23 | Expired |
| US7180728B2 | Solid electrolytic capacitor and method of manufacturing the same | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5245866A | Device for detecting occurrence of misfiring in multicylinder engine | Physics | 23 | Expired |
| US5279116A | Device for determining deterioration of a catalytic converter for an engine | Emerging Cross-Sectional Technologies | 22 | Expired |
| US9379375B2 | Lithium secondary battery and cathode of the lithium secondary battery | Emerging Cross-Sectional Technologies | 19 | Active |
| US6331884A | Method of making a liquid crystal device | Physics | 19 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.