Ryohei Ehara
1Patents
1h-index
1Co-inventors
22Inventor score
Filing activity: Nov 28, 1989 → Nov 28, 1989
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5053268A | Composite paper | Emerging Cross-Sectional Technologies | 20 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.