Hidenobu Tsukada
21Patents
6h-index
34Co-inventors
65Inventor score
Filing activity: Dec 1, 2004 → Oct 10, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10633830B2 | Safety device for a construction machine | Performing Operations; Transporting | 23 | Active |
| US7342486B2 | Monitoring display device for use on construction machines | Fixed Constructions | 15 | Expired |
| US8881506B2 | Hydraulic drive device of hydraulic operating machine | Mechanical Engineering; Lighting; Heating | 9 | Active |
| US8917292B2 | Display system for working machine | Performing Operations; Transporting | 8 | Active |
| US8161736B2 | Exhaust gas cleaning system for engineering vehicle | Emerging Cross-Sectional Technologies | 7 | Active |
| US8262540B2 | Shift control device for work vehicle | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US8442729B2 | Traveling system for engineering machine | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US7902832B2 | Antenna cable break detector for construction machine wireless communication apparatus and construction machine wireless communication apparatus | Physics | 4 | Active |
| US8847745B2 | Display system for working machine | Physics | 4 | Active |
| US8459008B2 | Working machine | Emerging Cross-Sectional Technologies | 3 | Active |
| US9109347B2 | Remote management system for work machinery | Fixed Constructions | 3 | Active |
| US9458840B2 | Relief pressure control device for hydraulic work machine | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US7912616B2 | Gear shifting control device for work machine | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US8646255B2 | Exhaust gas purification system for engineering machine | Emerging Cross-Sectional Technologies | 1 | Active |
| US8302386B2 | Exhaust gas cleaning system for diesel engine | Emerging Cross-Sectional Technologies | 1 | Active |
| US8429904B2 | Working machine | Emerging Cross-Sectional Technologies | 1 | Active |
| US8290670B2 | Clutch control device and clutch control method | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US7970522B2 | Gear shifting control system for work machine | Emerging Cross-Sectional Technologies | 1 | Active |
| US12152374B2 | Construction machine | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12000115B2 | Hydraulic excavator | Fixed Constructions | 0 | Active |
| US8595144B2 | Management system and method for exhaust purification apparatus | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.