Shinei Ryu
1Patents
1h-index
3Co-inventors
25Inventor score
Filing activity: Jun 27, 1989 → Jun 27, 1989
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4966821A | Perpendicular magnetic recording medium | Emerging Cross-Sectional Technologies | 13 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.