Takao Oura
7Patents
4h-index
16Co-inventors
50Inventor score
Filing activity: Jan 27, 1981 → Dec 3, 1993
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD304932S | Combined computer display terminal and telephone | General | 11 | Expired |
| USD300533S | Combined computer display terminal and telephone | General | 10 | Expired |
| USD300744S | Combined computer display terminal and telephone | General | 6 | Expired |
| US5057861A | Color image recorder and image projector useful therefor | Physics | 6 | Expired |
| USD268929S | Combined tape deck, phonograph, tuner and amplifier | General | 4 | Expired |
| US5332877A | Pictorial symbol switch | Electricity | 4 | Expired |
| USD279096S | Combined tape deck, phonograph, tuner and amplifier | General | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.