Hideyoshi Nagaki
4Patents
4h-index
21Co-inventors
46Inventor score
Filing activity: Oct 27, 1983 → Oct 7, 1988
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4954518A | 4H-1-benzopyran-4-one derivative or its salt, process for producing the same and pharmaceutical composition comprising the same as active ingredient | Chemistry; Metallurgy | 43 | Expired |
| US4704459A | Process for producing 1-substituted aryl-1,4-dihydro-4-oxonaphthyridine derivatives, and processes for producing the intermediates | Emerging Cross-Sectional Technologies | 32 | Expired |
| US4698352A | 4-oxo-1,4-dihydronicotinic acid derivatives, salts thereof, and antibacterial agents containing the same | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4851535A | Nicotinic acid derivatives | Chemistry; Metallurgy | 11 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.