Inventor

KOMORI TADAAKI

11 patents

Patents

11 patents

US4207234AJun 10, 1980

4-Unsubstituted azetidinone derivatives and process for preparation thereof

FUJISAWA PHARMACEUTICAL CO29 citations81

US4313935AFeb 2, 1982

Antibiotic FR-900129 substance, a process for the preparation thereof and pharmaceutical compositions containing the same

FUJISAWA PHARMACEUTICAL CO13 citations73

US4479942AOct 30, 1984

Tetrahydrofurnancarboxylic acid derivatives, processes for preparation thereof and pharmaceutical compositions thereof

FUJISAWA PHARMACEUTICAL CO7 citations72

US4654211AMar 31, 1987

New compound, FR-900451, production and use thereof

FUJISAWA PHARMACEUTICAL CO2 citations62

US4645765AFeb 24, 1987

Tetracyclo compounds and a pharmaceutical composition containing the same

FUJISAWA PHARMACEUTICAL CO4 citations62

US4472300ASep 18, 1984

Azetidinone derivatives and process for preparation thereof

FUJISAWA PHARMACEUTICAL CO1 citations52

US4861774AAug 29, 1989

Method of treating tumors using tetracyclo compounds

FUJISAWA PHARMACEUTICAL CO0 citations51

US4743555AMay 10, 1988

Biologically pure culture of Streptomyces sandaensis No. 6897

FUJISAWA PHARMACEUTICAL CO1 citations51

US4950605AAug 21, 1990

FR-900493 substance, a process for its production and a pharmaceutical composition containing the same

FUJISAWA PHARMACEUTICAL CO1 citations50

US4128546ADec 5, 1978

Process for the purification of FR-1923 substance

FUJISAWA PHARMACEUTICAL CO0 citations45

US4018772AApr 19, 1977

Process for the purification of bicyclomycin

FUJISAWA PHARMACEUTICAL CO0 citations44