Yoshiharu Kanatani
29Patents
15h-index
29Co-inventors
81Inventor score
Filing activity: Jun 12, 1974 → Jan 7, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5414443A | Drive device for driving a matrix-type LCD apparatus | Physics | 181 | Expired |
| US4070663A | Control system for driving a capacitive display unit such as an EL display panel | Physics | 65 | Expired |
| US4468659A | Electroluminescent display panel assembly | Emerging Cross-Sectional Technologies | 45 | Expired |
| US5111195A | Driving circuit for a matrix type display device | Physics | 40 | Expired |
| US5412397A | Driving circuit for a matrix type display device | Physics | 35 | Expired |
| US4213074A | Thin-film electroluminescent display panel sealed by glass substrates and the fabrication method thereof | Electricity | 34 | Expired |
| US4488150A | Drive circuit for video display panel | Electricity | 28 | Expired |
| US4485379A | Circuit and method for driving a thin-film EL panel | Physics | 27 | Expired |
| US3975661A | Driving method for a thin-film electroluminescent element of a three-layer construction | Emerging Cross-Sectional Technologies | 27 | Expired |
| US4338598A | Thin-film EL image display panel with power saving features | Physics | 24 | Expired |
| US4594589A | Method and circuit for driving electroluminescent display panels with a stepwise driving voltage | Physics | 22 | Expired |
| US4866348A | Drive system for a thin-film el panel | Physics | 22 | Expired |
| US4366504A | Thin-film EL image display panel | Electricity | 20 | Expired |
| US4686426A | Thin-film EL display panel drive circuit with voltage compensation | Physics | 20 | Expired |
| US4962374A | Thin film el display panel drive circuit | Physics | 18 | Expired |
| US4237456A | Drive system for a thin-film EL display panel | Physics | 14 | Expired |
| US4479120A | Method and apparatus for driving a thin-film EL panel | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5006838A | Thin film EL display panel drive circuit | Physics | 12 | Expired |
| US4983885A | Thin film EL display panel drive circuit | Physics | 11 | Expired |
| US5583531A | Method of driving a display apparatus | Physics | 10 | Expired |
| US4801920A | EL panel drive system | Physics | 7 | Expired |
| US4914353A | Thin-film EL display panel drive circuit | Physics | 7 | Expired |
| US4935671A | Thin-film EL display panel drive | Physics | 6 | Expired |
| US4024389A | Photo-image memory panel and activating method therefor | Physics | 4 | Expired |
| US4893060A | Drive circuit for a thin-film electroluminescent display panel | Physics | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.