Tomio Wada
39Patents
18h-index
34Co-inventors
81Inventor score
Filing activity: Sep 4, 1973 → Sep 14, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4443819A | Liquid crystal display screen for use in TV | Physics | 67 | Expired |
| US4443065A | Interference color compensation double layered twisted nematic display | Physics | 62 | Expired |
| US4425572A | Thin film transistor | Electricity | 58 | Expired |
| US4474432A | Optical display panel structure | Physics | 49 | Expired |
| US4373784A | Electrode structure on a matrix type liquid crystal panel | Physics | 45 | Expired |
| US4396253A | Electro-chromic display devices | Physics | 43 | Expired |
| US4231640A | Matrix type liquid crystal display panel | Physics | 42 | Expired |
| US4404578A | Structure of thin film transistors | Electricity | 41 | Expired |
| US4413256A | Driving method for display panels | Physics | 40 | Expired |
| US4302751A | Driver circuit for electrochromic displays | Physics | 33 | Expired |
| US4436379A | Two-layer liquid crystal display panel | Physics | 31 | Expired |
| US4335936A | Matrix electrode structure in a multi-layer matrix type liquid crystal display | Physics | 30 | Expired |
| US4416515A | Optical filter in fluorescent liquid crystal display devices | Chemistry; Metallurgy | 24 | Expired |
| US4183630A | Twisted nematic field effect mode liquid crystal display | Physics | 20 | Expired |
| US4487480A | Multi-layer matrix type liquid crystal display panel | Physics | 19 | Expired |
| US4536060A | Seal for dynamic scattering-twisted nematic liquid crystal display | Physics | 19 | Expired |
| US4486760A | Liquid crystal display/record cell | Physics | 18 | Expired |
| US4411496A | DAP, LCD Device with a bias voltage | Physics | 18 | Expired |
| US4425029A | Fluorescent liquid crystal display devices | Physics | 18 | Expired |
| US4335937A | Electrode assembly of a liquid crystal display | Physics | 16 | Expired |
| US4375319A | Electrochromic display device | Physics | 16 | Expired |
| US4281324A | Matrix type liquid crystal display | Physics | 15 | Expired |
| US5198794A | Trimmed resistor | Electricity | 15 | Expired |
| US4772099A | Capacitive electrode configuration for liquid crystal displays | Physics | 14 | Expired |
| US4556287A | Fluorescent liquid crystal display devices | Chemistry; Metallurgy | 14 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.