Ryu NARIKAWA
17Patents
2h-index
23Co-inventors
46Inventor score
Filing activity: Oct 5, 2016 → Mar 1, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11230824B2 | Work machine | Fixed Constructions | 4 | Active |
| US10450722B2 | Control system for construction machine | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US10435870B2 | Construction machine | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US10604914B2 | Control system for hydraulic construction machine | Fixed Constructions | 2 | Active |
| US11391011B2 | Hydraulic excavator | Fixed Constructions | 1 | Active |
| US11879233B2 | Work machine | Fixed Constructions | 1 | Active |
| US11168459B2 | Work machine | Fixed Constructions | 1 | Active |
| US11668069B2 | Construction machine | Fixed Constructions | 1 | Active |
| US11649612B2 | Work machine | Fixed Constructions | 0 | Active |
| US11639593B2 | Work machine | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11313107B2 | Work machine | Physics | 0 | Active |
| US11970840B2 | Work machine | Fixed Constructions | 0 | Active |
| US12331483B2 | Work machine control system | Fixed Constructions | 0 | Active |
| US12012723B2 | Work machine | Fixed Constructions | 0 | Active |
| US12065805B2 | Work machine | Fixed Constructions | 0 | Active |
| US12264452B2 | Work machine | Fixed Constructions | 0 | Active |
| US12385220B2 | Automated work system | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.