Ryozo Mitsui
1Patents
1h-index
1Co-inventors
22Inventor score
Filing activity: Jun 18, 1974 → Jun 18, 1974
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3999737A | Flow control valve for exhaust gas purifying system | Emerging Cross-Sectional Technologies | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.