Yasuhide Utsumi
1Patents
1h-index
3Co-inventors
25Inventor score
Filing activity: Apr 17, 1992 → Apr 17, 1992
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5330732A | Method for purifying exhaust gases | Emerging Cross-Sectional Technologies | 17 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.