Shigehisa Hagura
33Patents
17h-index
49Co-inventors
73Inventor score
Filing activity: May 30, 2012 → May 22, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD684598S1 | Hydraulic excavator | General | 67 | Active |
| USD684599S1 | Hydraulic excavator | General | 45 | Active |
| USD678359S1 | Counterweight for construction machine | General | 39 | Active |
| USD677703S1 | Hydraulic excavator | General | 37 | Active |
| USD695791S1 | Hydraulic excavator | General | 36 | Active |
| USD684607S1 | Operator cab for construction machine | General | 35 | Active |
| USD684600S1 | Hydraulic excavator | General | 34 | Active |
| USD685006S1 | Cover for operator cab interior for construction machine with console box | General | 32 | Active |
| USD752112S1 | Excavator | General | 31 | Active |
| USD681689S1 | Hydraulic excavator | General | 28 | Active |
| USD684605S1 | Cover for construction machine | General | 25 | Active |
| USD678354S1 | Hydraulic excavator | General | 25 | Active |
| USD875143S1 | Excavator | General | 23 | Active |
| USD684604S1 | Weight for a construction machine | General | 21 | Active |
| USD681066S1 | Hydraulic excavator | General | 20 | Active |
| USD684606S1 | Cover for construction machine | General | 20 | Active |
| USD752651S1 | Excavator | General | 18 | Active |
| USD689529S1 | Console for construction machine | General | 17 | Active |
| USD752113S1 | Excavator | General | 16 | Active |
| USD854587S1 | Cab for construction machine | General | 16 | Active |
| USD684603S1 | Weight for a construction machine | General | 16 | Active |
| USD693858S1 | Weight for a construction machine | General | 16 | Active |
| USD684602S1 | Weight for a construction machine | General | 14 | Active |
| USD856379S1 | Air conditioning duct cover with monitor for construction machine | General | 13 | Active |
| USD689530S1 | Portion of cab for construction machine | General | 13 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.