Hitoshi Oshima
3Patents
3h-index
3Co-inventors
39Inventor score
Filing activity: Apr 28, 1986 → Apr 11, 1991
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5203226A | Steering wheel provided with luminous display device | Emerging Cross-Sectional Technologies | 134 | Expired |
| USD312435S | Steering wheel for agricultural machine | General | 14 | Expired |
| USD301224S | Steering wheel for agricultural machine | General | 11 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.