Keizo Sato
8Patents
3h-index
33Co-inventors
57Inventor score
Filing activity: Dec 23, 1994 → Mar 4, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6703388B2 | Nitrogen-containing tricyclic compounds and drugs containing the same | Chemistry; Metallurgy | 6 | Expired |
| US6583138B1 | Heterocyclic-ring condensed benzothiazine compound | Chemistry; Metallurgy | 5 | Expired |
| US6333322A | Nitrogen-containing tricyclic compounds and drugs containing the same | Chemistry; Metallurgy | 3 | Expired |
| US7803949B2 | Process for preparation of water-soluble azole prodrugs | Human Necessities | 1 | Active |
| US5536744A | Imidazolinoxyl derivatives | Chemistry; Metallurgy | 1 | Expired |
| US6489336B2 | Nitrogen-containing tricyclic compounds and drugs containing the same | Chemistry; Metallurgy | 1 | Expired |
| US7790887B2 | Macrolide compound in solid form, process for preparation thereof, and pharmaceutical composition containing the same | Human Necessities | 0 | Active |
| US9216163B2 | Method of inhibiting angiogenesis | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.