Yukio Sugano
10Patents
7h-index
10Co-inventors
59Inventor score
Filing activity: Jun 15, 1993 → Jan 15, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6012004A | System and method for managing time for vehicle fault diagnostic apparatus | Physics | 91 | Expired |
| US5472062A | Hydraulic drive system for steerable wheel of dump truck | Performing Operations; Transporting | 33 | Expired |
| US6542851B2 | Method and apparatus for measuring component performance data of construction machine | Physics | 30 | Expired |
| US6175788A | Failure diagnosis method for dump truck and device therefor | Performing Operations; Transporting | 19 | Expired |
| US5682744A | Directional control valve in a full hydraulic type steering control system | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6047793A | Device for detecting abrasion of brake for vehicle | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US6524207B2 | Control method of inter-axle differential and inter-axle differential apparatus | Performing Operations; Transporting | 9 | Expired |
| US6115662A | Brake diagnosis apparatus for self-propelled vehicle | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US6321178A | Diagnosis apparatus for self-propelled vehicle | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US9719433B2 | Engine output control device | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.