Masahisa Masukawa
6Patents
3h-index
15Co-inventors
50Inventor score
Filing activity: Oct 30, 2003 → Mar 3, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD755672S1 | Rolling stock | General | 9 | Active |
| USD757604S1 | End part of rolling stock | General | 6 | Active |
| US7757608B2 | Method and device for steering vehicle having no contact with track | Physics | 5 | Expired |
| US10131367B2 | Steering bogie, and vehicle for track-based transportation system | Performing Operations; Transporting | 1 | Active |
| USD786132S1 | Rolling stock doors | General | 0 | Active |
| US9302680B2 | Transportation system | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.