Yoji Hirohara
2Patents
2h-index
5Co-inventors
27Inventor score
Filing activity: Dec 18, 2002 → Mar 12, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7192906B2 | Substituted pyrazole derivatives, production process thereof, and herbicide compositions containing the derivatives | Human Necessities | 84 | Expired |
| US6809065B2 | Herbicide containing substituted pyrazole derivative as active ingredient | Human Necessities | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.