P

Inventor

KOHSAKA MASANOBU

JP33 patents
⚠️ This page may combine multiple inventors who share the name “KOHSAKA MASANOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJISAWA PHARMACEUTICAL CO

31 patents
US4743614AMay 10, 1988

Amino acid derivatives and processes for preparation thereof

FUJISAWA PHARMACEUTICAL CO47 citations92
US4666890AMay 19, 1987

Peptide, process for preparation thereof and use thereof

FUJISAWA PHARMACEUTICAL CO16 citations81
US4585789AApr 29, 1986

New furanone derivatives, process for preparation thereof and use thereof

FUJISAWA PHARMACEUTICAL CO17 citations81
US4311640AJan 19, 1982

Peptide, process for preparation thereof and use thereof

FUJISAWA PHARMACEUTICAL CO21 citations81
US4863926ASep 5, 1989

Nitro aliphatic compounds, process for preparation thereof and use thereof

FUJISAWA PHARMACEUTICAL CO5 citations73
US4801580AJan 31, 1989

Peptide, process for preparation thereof and use thereof

FUJISAWA PHARMACEUTICAL CO10 citations73
US4797417AJan 10, 1989

Furanone derivatives, process for preparation thereof and use thereof

FUJISAWA PHARMACEUTICAL CO11 citations73
US4767768AAug 30, 1988

Nitro aliphatic compounds, process for preparation thereof and use thereof

FUJISAWA PHARMACEUTICAL CO10 citations73
US4313935AFeb 2, 1982

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

FUJISAWA PHARMACEUTICAL CO13 citations73
US4297096AOct 27, 1981

Alkyl, alkenyl, and aryl substituted triazene compounds, their salts and production thereof

FUJISAWA PHARMACEUTICAL CO7 citations73
US4479942AOct 30, 1984

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

FUJISAWA PHARMACEUTICAL CO7 citations72
US4414226ANov 8, 1983

1,4-Naphtoquinone derivatives and their use in treating coccidiosis

FUJISAWA PHARMACEUTICAL CO6 citations70
US4782088ANov 1, 1988

Nitro aliphatic compounds and use thereof

FUJISAWA PHARMACEUTICAL CO1 citations62
US4778804AOct 18, 1988

Nitro aliphatic compounds, process for preparation thereof and use thereof

FUJISAWA PHARMACEUTICAL CO3 citations62
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
US4643990AFeb 17, 1987

N-acyl peptide, processes for their preparation and pharmaceutical compositions thereof

FUJISAWA PHARMACEUTICAL CO6 citations62
US4458078AJul 3, 1984

Oxazole derivatives

FUJISAWA PHARMACEUTICAL CO4 citations62
US4436726AMar 13, 1984

N-Acylpeptide compound, processes for the preparation thereof and the pharmaceutical compositions

FUJISAWA PHARMACEUTICAL CO2 citations62
US4725582AFeb 16, 1988

Peptide, process for preparation thereof and use thereof

FUJISAWA PHARMACEUTICAL CO1 citations61
US4680178AJul 14, 1987

Antitumor agent comprising FR-900216

FUJISAWA PHARMACEUTICAL CO2 citations61
US4578271AMar 25, 1986

Biologically active WS 6049 substances, a process for the production thereof and their pharmaceutical compositions

FUJISAWA PHARMACEUTICAL CO7 citations60
US4530845AJul 23, 1985

1,4-Napthoquinone derivatives and use thereof

FUJISAWA PHARMACEUTICAL CO3 citations59
US4906618AMar 6, 1990

Prophylactic and therapeutic agent against swine dysentery

FUJISAWA PHARMACEUTICAL CO1 citations51
US4861774AAug 29, 1989

Method of treating tumors using tetracyclo compounds

FUJISAWA PHARMACEUTICAL CO0 citations51
US4749691AJun 7, 1988

Peptide, process for preparation thereof and use thereof

FUJISAWA PHARMACEUTICAL CO0 citations51
US4743555AMay 10, 1988

Biologically pure culture of Streptomyces sandaensis No. 6897

FUJISAWA PHARMACEUTICAL CO1 citations51
US4605559AAug 12, 1986

Compound, FR-900447, production and use thereof

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
US4670259AJun 2, 1987

Compound FR-68504, production thereof and use thereof

FUJISAWA PHARMACEUTICAL CO0 citations39
US4661352AApr 28, 1987

WS 7739 substances, their preparation and pharmaceutical composition containing the same

FUJISAWA PHARMACEUTICAL CO0 citations39

MASSACHUSETTS INST TECHNOLOGY

1 patent

FUISAWA PHARMACEUTICAL COMPANY

1 patent