Yoshida Kiyohide
2Patents
2h-index
3Co-inventors
33Inventor score
Filing activity: Mar 15, 1990 → Dec 28, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5075274A | Exhaust gas cleaner | Emerging Cross-Sectional Technologies | 48 | Expired |
| US5665322A | Method of cleaning exhaust gas | Emerging Cross-Sectional Technologies | 13 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.