Nobuyuki Ichimaru
45Patents
11h-index
37Co-inventors
75Inventor score
Filing activity: Apr 1, 1993 → Apr 16, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6058340A | Suspension control apparatus | Performing Operations; Transporting | 123 | Expired |
| US6434460B1 | Suspension control system | Emerging Cross-Sectional Technologies | 108 | Expired |
| US6067490A | Suspension control apparatus utilizing a PWM type proportional solenoid valve | Performing Operations; Transporting | 103 | Expired |
| US6290034A | Suspension control system | Performing Operations; Transporting | 82 | Expired |
| US6412788B1 | Suspension control system | Performing Operations; Transporting | 77 | Expired |
| US6427986B1 | Air suspension apparatus | Performing Operations; Transporting | 48 | Expired |
| US8116938B2 | Vehicle state estimating apparatus, suspension control apparatus and suspension system | Performing Operations; Transporting | 42 | Active |
| US8296010B2 | Suspension control apparatus | Performing Operations; Transporting | 39 | Active |
| US5944153A | Suspension control system | Performing Operations; Transporting | 39 | Expired |
| US6182805A | Damping force control type hydraulic shock absorber | Mechanical Engineering; Lighting; Heating | 38 | Expired |
| US5968102A | Suspension control apparatus | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US8880293B2 | Vehicle motion control apparatus and suspension control apparatus | Performing Operations; Transporting | 11 | Active |
| US7287759B2 | Stabilizer device | Performing Operations; Transporting | 10 | Expired |
| US7333882B2 | Suspension control apparatus | Performing Operations; Transporting | 9 | Expired |
| US5364122A | Vehicle suspension control system with sequential control flow | Performing Operations; Transporting | 9 | Expired |
| US6176494A | Suspension control system | Performing Operations; Transporting | 7 | Expired |
| US5924703A | Suspension control apparatus | Performing Operations; Transporting | 6 | Expired |
| US6701235B2 | Suspension control system | Emerging Cross-Sectional Technologies | 5 | Expired |
| US8838336B2 | Vehicle body attitude control apparatus | Performing Operations; Transporting | 5 | Active |
| US6016454A | Suspension control apparatus | Performing Operations; Transporting | 4 | Expired |
| US10106009B2 | Suspension control apparatus for vehicle and control apparatus for damping-force adjustable shock absorber | Performing Operations; Transporting | 4 | Active |
| US11104198B2 | Suspension control apparatus | Performing Operations; Transporting | 3 | Active |
| US6158746A | Suspension control apparatus | Performing Operations; Transporting | 3 | Expired |
| US11292308B2 | Vehicle motion state estimation apparatus | Performing Operations; Transporting | 3 | Active |
| US10059344B2 | Vehicle behavior control apparatus | Performing Operations; Transporting | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.