Teruo Kawasaki
20Patents
9h-index
22Co-inventors
75Inventor score
Filing activity: Nov 3, 1976 → Nov 13, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4426691A | Voice warning device with repeat mechanism for an automotive vehicle | Physics | 27 | Expired |
| US4342023A | Noise level controlled voice warning system for an automotive vehicle | Electricity | 26 | Expired |
| US6626481B2 | Vehicular seat system | Performing Operations; Transporting | 20 | Expired |
| US6439638B1 | Vehicle sun visor | Performing Operations; Transporting | 18 | Expired |
| US4244514A | Electronic trip meter with an alarm for an automotive vehicle | Physics | 12 | Expired |
| US4389603A | Windshield wiper system for an automotive vehicle | Performing Operations; Transporting | 11 | Expired |
| US4223297A | Speed alarm system for a motor vehicle | Physics | 11 | Expired |
| US4356470A | Multifunction electronic meter for vehicle | Physics | 9 | Expired |
| US4380733A | Frequency and speed display device | Physics | 9 | Expired |
| US4371940A | Navigation instrument | Physics | 8 | Expired |
| US4310825A | Voice warning system for an automotive vehicle | Physics | 8 | Expired |
| US6979042B2 | Automotive sun visor device | Performing Operations; Transporting | 7 | Expired |
| US4419611A | Wiper intermittent motion control device | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4371864A | Digital display device of vehicle use | Performing Operations; Transporting | 6 | Expired |
| US4352062A | Digital display type tachometer for an automobile | Electricity | 3 | Expired |
| US4390948A | Navigation instrument | Physics | 3 | Expired |
| US4112338A | Wiring arrangement for blower motors of an air conditioner | Electricity | 2 | Expired |
| US4350901A | Control circuit for electronic meter in an automotive vehicle | Performing Operations; Transporting | 2 | Expired |
| US4347404A | Control device for an automotive vehicle FM radio | Electricity | 1 | Expired |
| US4638030A | Polypropylene interior parts for autocars | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.