Tomio Ono
84Patents
14h-index
81Co-inventors
87Inventor score
Filing activity: Mar 6, 1989 → Mar 4, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5008582A | Electronic device having a cooling element | Emerging Cross-Sectional Technologies | 89 | Expired |
| US5089740A | Displacement generating apparatus | Electricity | 37 | Expired |
| US8963414B2 | Organic electroluminescent device, lighting apparatus, and method for manufacturing the organic electroluminescent device | Electricity | 30 | Active |
| US5499938A | Field emission cathode structure, method for production thereof, and flat panel display device using same | Electricity | 29 | Expired |
| US5483118A | Field emission cold cathode and method for production thereof | Electricity | 27 | Expired |
| US7134343B2 | Opto-acoustoelectric device and methods for analyzing mechanical vibration and sound | Electricity | 26 | Expired |
| US5898258A | Field emission type cold cathode apparatus and method of manufacturing the same | Electricity | 23 | Expired |
| US6057636A | Micro power switch using a cold cathode and a driving method thereof | Electricity | 21 | Expired |
| US5083056A | Displacement generating apparatus | Electricity | 21 | Expired |
| US6323831A | Electron emitting device and switching circuit using the same | Electricity | 19 | Expired |
| US5727976A | Method of producing micro vacuum tube having cold emitter | Electricity | 18 | Expired |
| US5749762A | Field emission cold cathode and method for production thereof | Electricity | 17 | Expired |
| US5371365A | Scanning probe microscopy | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5847496A | Field emission device including a resistive layer | Electricity | 14 | Expired |
| US6781294B2 | Cold cathode and cold cathode discharge device | Electricity | 13 | Expired |
| US6753488B2 | Microswitch and method of manufacturing the same | Electricity | 12 | Expired |
| US4947239A | Swing-driven solid-state imaging device with elastic suspension mechanism for image sensor | Electricity | 11 | Expired |
| US7471031B2 | Piezoelectric MEMS element and tunable filter equipped with the piezoelectric MEMS element | Electricity | 10 | Active |
| US6952075B2 | Cold cathode and cold cathode discharge device | Electricity | 9 | Expired |
| US5088781A | Handle structure | Emerging Cross-Sectional Technologies | 9 | Expired |
| US8558224B2 | Organic light-emitting diode, display and illuminating device | Electricity | 9 | Active |
| US5088777A | Lock device for detachable roof | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6281621A | Field emission cathode structure, method for production thereof, and flat panel display device using same | Electricity | 7 | Expired |
| US9645454B2 | Transparent conductive film and electric device | Emerging Cross-Sectional Technologies | 7 | Active |
| US8841656B2 | Organic electroluminescent element, lighting apparatus, and method for manufacturing organic electroluminescent element | Electricity | 6 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.