Kaoru Tomii
29Patents
10h-index
13Co-inventors
72Inventor score
Filing activity: Jul 19, 1974 → Mar 21, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5053673A | Field emission cathodes and method of manufacture thereof | Electricity | 94 | Expired |
| US4900981A | Flat-shaped display apparatus | Electricity | 54 | Expired |
| US5243252A | Electron field emission device | Electricity | 40 | Expired |
| US5170092A | Electron-emitting device and process for making the same | Electricity | 37 | Expired |
| US5160871A | Flat configuration image display apparatus and manufacturing method thereof | Electricity | 33 | Expired |
| US3939486A | Cathode ray tube having index strip electrode | Electricity | 20 | Expired |
| US4694225A | Method of driving a flat type of cathode ray tube to provide uniformity of electron beam emission characteristics for a plurality of beam sources | Electricity | 15 | Expired |
| US4812716A | Electron beam scanning display apparatus with cathode vibration suppression | Electricity | 14 | Expired |
| US4804887A | Display device with vibration-preventing plate for line cathodes | Electricity | 11 | Expired |
| US4626899A | Beam scanning device producing a horizontally uniform electron beam | Electricity | 10 | Expired |
| US4163250A | Index tube color television system with deflection rate error correction | Electricity | 9 | Expired |
| US4622497A | Flat type cathode ray tube | Electricity | 8 | Expired |
| US4980613A | Flat CRT display apparatus | Electricity | 8 | Expired |
| US5068579A | Flat configuration color CRT display apparatus with scanning correction for component positioning error | Electricity | 8 | Expired |
| US4752721A | Charged particle beam deflector and flat CRT using the same | Electricity | 8 | Expired |
| US5202609A | Flat configuration image display apparatus | Electricity | 8 | Expired |
| US5202605A | MIM cold-cathode electron emission elements | Electricity | 7 | Expired |
| US4939413A | Flat type cathode ray tube | Electricity | 7 | Expired |
| US4703231A | Flat type image display tube and display device using the same | Electricity | 6 | Expired |
| US4745344A | Flat plate-shaped cathode ray tube | Electricity | 6 | Expired |
| US4183053A | Projection type color television with a single cathode ray tube | Electricity | 6 | Expired |
| US4973889A | Flat configuration cathode ray tube | Electricity | 5 | Expired |
| US4988913A | Flat configuration cathode ray tube | Electricity | 5 | Expired |
| US4816724A | Display device and method of driving the same | Electricity | 5 | Expired |
| US6680564B2 | Field emission type cold cathode structure and electron gun using the cold cathode | Electricity | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.