Yu Oba
1Patents
1h-index
4Co-inventors
25Inventor score
Filing activity: Aug 27, 2004 → Aug 27, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7051696B2 | Bearing structure of crankshaft in internal combustion engine | Mechanical Engineering; Lighting; Heating | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.