Tooru Hihara
2Patents
1h-index
6Co-inventors
27Inventor score
Filing activity: Nov 20, 1990 → Jul 1, 1991
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5093292A | Chromium oxide catalyst impregnation regeneration method | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5169823A | Method for stabilizing treatment of catalytic activity | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.