Inventor · disambiguated record

Toshi Kumagai

Also filed as: KUMAGAI TOSHI

1 granted patent·17 citations·filing 1990–1990

44Inventor score

Technology areasC07D

Files withLEDERLE JAPAN LTD1

Top patents by PatentIndex Score

1 record

0179US4990613A(1R,5S,6S)-2-[(6,7-dihydro-5H-pyrazolo[1,2-a][1,2,4]triazolium-6-yl)]thio-6-[R-1-hydroxyethyl]-1-methyl-carbapenem-3-carboxylate and intermediate thereforLEDERLE JAPAN LTD·Filed 1990·Granted Feb 5, 1991·17 cites·2 claims

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