Takumi Onoda
8Patents
6h-index
6Co-inventors
52Inventor score
Filing activity: Oct 12, 1990 → Dec 19, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5598648A | Apparatus for controlling straight excavating operation with hydraulic excavator | Fixed Constructions | 31 | Expired |
| US5148676A | Confluence valve circuit of a hydraulic excavator | Fixed Constructions | 28 | Expired |
| US5274557A | Teaching and playback method for work machine | Fixed Constructions | 28 | Expired |
| US5359517A | Method and device for automating operation of construction machine | Fixed Constructions | 17 | Expired |
| US5176504A | Apparatus for controlling hydraulic pumps for construction machine | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US5287699A | Automatic vibration method and device for hydraulic drilling machine | Fixed Constructions | 13 | Expired |
| US5365737A | Hydraulically-operated equipment for construction machinery | Fixed Constructions | 4 | Expired |
| US6745965B1 | Timber crusher | Performing Operations; Transporting | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.