Hideyo Uwabata
15Patents
10h-index
23Co-inventors
68Inventor score
Filing activity: Mar 23, 1988 → Jul 23, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4985769A | Multiplex TV signal processing apparatus | Electricity | 52 | Expired |
| US5142353A | Television signal processing apparatus | Electricity | 48 | Expired |
| US5276507A | Multiplex TV signal processing apparatus | Electricity | 26 | Expired |
| US6211918A | Video signal converter and television signal processing apparatus | Electricity | 21 | Expired |
| US4907218A | Multiplex signal processing apparatus | Electricity | 20 | Expired |
| US5442403A | Wide-screen TV signal transmission apparatus | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5103295A | Television signal processor for eliminating quality differences between portions of television images having different aspect ratios | Electricity | 16 | Expired |
| US6989872B2 | Image distortion correcting device and image distortion correcting method | Electricity | 12 | Expired |
| US5982449A | Television receiver that provides gradation correction using a CPU | Electricity | 11 | Expired |
| US5036386A | Television signal processing apparatus | Electricity | 10 | Expired |
| US5270817A | Television signal processing apparatus for separating an auxiliary signal from a letterbox signal | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6534920B1 | Horizontal deflection circuit and bidirectional horizontal deflection apparatus | Physics | 6 | Expired |
| US6704056B2 | Horizontal deflection circuit and television receiver | Electricity | 5 | Expired |
| US6529176B1 | Image display and horizontal speed modulator | Electricity | 2 | Expired |
| US6912015B1 | Video display apparatus with vertical scan velocity modulation and video display method thereof | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.