Ikuo Nonaga
11Patents
6h-index
37Co-inventors
66Inventor score
Filing activity: Jul 29, 1988 → Feb 21, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5433512A | Braking system for electric vehicle | Performing Operations; Transporting | 49 | Expired |
| US4939653A | Method of and apparatus for controlling steering operation of a motor vehicle with steerable front and rear wheels | Performing Operations; Transporting | 16 | Expired |
| US5365440A | Four wheel steering system | Performing Operations; Transporting | 15 | Expired |
| US5857755A | Combined hydraulic and regenerative brake system in an electric vehicle | Emerging Cross-Sectional Technologies | 14 | Expired |
| US7681961B2 | Brake system for vehicle | Performing Operations; Transporting | 13 | Active |
| US5135067A | Electric power steering system | Performing Operations; Transporting | 11 | Expired |
| US5189616A | Four-wheel steering system for motor vehicle | Performing Operations; Transporting | 5 | Expired |
| US5234068A | Electric power steering system | Performing Operations; Transporting | 1 | Expired |
| US12409837B2 | Vehicle control device and method | Performing Operations; Transporting | 0 | Active |
| US12122385B1 | Vehicle control device and method | Performing Operations; Transporting | 0 | Active |
| US10753333B2 | Vehicle control system | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.