Shigeki Yasuhara
4Patents
2h-index
9Co-inventors
37Inventor score
Filing activity: Apr 2, 1996 → Jul 6, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5727386A | Structure of an exhaust manifold branch collecting portion | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US7631639B2 | Oil separator for blowby gas | Mechanical Engineering; Lighting; Heating | 8 | Active |
| US7588020B2 | Oil separator | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US7966997B2 | Oil collecting structure of blow-by gas recirculation system and oil collecting device having the structure | Mechanical Engineering; Lighting; Heating | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.