Norishige Toshima
5Patents
1h-index
31Co-inventors
43Inventor score
Filing activity: Jul 23, 1991 → Dec 30, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5262385A | Halogen-containing compounds, herbicidal composition containing the same as an active ingredient, and intermediary compounds therefor | Chemistry; Metallurgy | 8 | Expired |
| US5990161A | Hydroximic acid derivatives | Chemistry; Metallurgy | 0 | Expired |
| US5977025A | 1,3-oxazin-4-one derivative, herbicide containing same, and intermediate for preparing same | Chemistry; Metallurgy | 0 | Expired |
| US5919825A | Hydroximic acid derivatives | Chemistry; Metallurgy | 0 | Expired |
| US6159902A | Herbicides | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.