P

Inventor

IRIKURA TSUTOMU

JP36 patents
⚠️ This page may combine multiple inventors who share the name “IRIKURA TSUTOMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KYORIN SEIYAKU KK

31 patents
US4448962AMay 15, 1984

Substituted quinoline carboxylic acid derivatives

KYORIN SEIYAKU KK63 citations96
US4146719AMar 27, 1979

Piperazinyl derivatives of quinoline carboxylic acids

KYORIN SEIYAKU KK68 citations96
US4398029AAug 9, 1983

Quinoline carboxylic acid derivatives and process for the preparation

KYORIN SEIYAKU KK46 citations92
US3934036AJan 20, 1976

N-benzenesulfonyl-β-alanine hydrazide useful as an immunosuppressive agent

KYORIN SEIYAKU KK37 citations92
US3937821AFeb 10, 1976

Plasma substitute including artificial starch and method for the preparation thereof

KYORIN SEIYAKU KK41 citations90
US4599418AJul 8, 1986

Benzoquinolizine carboxylic acid derivatives, and process for preparation thereof

KYORIN SEIYAKU KK27 citations88
US4097483AJun 27, 1978

Pyrazolo 1,5-a!pyridines

KYORIN SEIYAKU KK22 citations82
US4649198AMar 10, 1987

Imidazo(1,5-a)pyrimidine derivatives and their use as antimycotic agents

KYORIN SEIYAKU KK21 citations81
US4429127AJan 31, 1984

Quinoline carboxylic acid derivative

KYORIN SEIYAKU KK12 citations74
US3956328AMay 11, 1976

S-triazolo(1,5-a)pyridine derivative

KYORIN SEIYAKU KK7 citations74
US4791225ADec 13, 1988

Halogenobenzoic acid derivatives and their preparation

KYORIN SEIYAKU KK8 citations73
US4777241AOct 11, 1988

Proteinaceous substance showing antitumorous action and its preparing method

KYORIN SEIYAKU KK13 citations71
US4735954AApr 5, 1988

Anti-rheumatic agent

KYORIN SEIYAKU KK7 citations71
US4042594AAug 16, 1977

The hypolipidemic agent, 4-(4-chlorobenzyloxy)-benzyl nicotinate and preparation thereof

KYORIN SEIYAKU KK2 citations63
US4041038AAug 9, 1977

1-(3-Phenylpropyl)-4-(beta-alkoxyacryloyl)piperazine derivatives

KYORIN SEIYAKU KK2 citations63
US4028370AJun 7, 1977

Novel pyrazolo [1,5-a]pyridines

KYORIN SEIYAKU KK5 citations63
US4026902AMay 31, 1977

Isoxazole derivatives

KYORIN SEIYAKU KK3 citations63
US3962249AJun 8, 1976

1-(3-phenylpropyl)-4-furoylpiperazine derivatives

KYORIN SEIYAKU KK5 citations63
US4788320ANov 29, 1988

Benzoylacetic acid ester derivatives and process for their preparations

KYORIN SEIYAKU KK2 citations62
US4593092AJun 3, 1986

Class of spiro-linked pyrrolidine-2,5-diones

KYORIN SEIYAKU KK4 citations62
US4559402ADec 17, 1985

Pyrazolopyridines and tetrahydro pyrazolopyridines

KYORIN SEIYAKU KK2 citations62
US4202977AMay 13, 1980

S-Triazolo [1,5-a] pyridine derivatives

KYORIN SEIYAKU KK2 citations62
US4914104AApr 3, 1990

Imidazo [1,5-a]pyrimidine derivatives and process for their preparation

KYORIN SEIYAKU KK4 citations61
US4578392AMar 25, 1986

Pyrazolo[1,5-a]pyridine derivatives and anti-allergic compositions containing them

KYORIN SEIYAKU KK6 citations61
US4680398AJul 14, 1987

Pyrazolo[1,5-a]pyridines and benzimidazoles, useful as antiallergic agents

KYORIN SEIYAKU KK3 citations60
US4556715ADec 3, 1985

Nicotinic acid derivatives

KYORIN SEIYAKU KK3 citations57
US5151434ASep 29, 1992

Controlled-release composition and the preparation thereof

KYORIN SEIYAKU KK4 citations56
US4472579ASep 18, 1984

Process for the preparation of quinoline carboxylic acid derivatives

KYORIN SEIYAKU KK5 citations56
US4654349AMar 31, 1987

Anti-allergic methods using pyrazolo(1,5-A)pyridines

KYORIN SEIYAKU KK2 citations55
US4007201AFeb 8, 1977

Novel pyrazole derivatives

KYORIN SEIYAKU KK0 citations52
US4650871AMar 17, 1987

Novel sulfamoylbenzoic acid derivatives, process for their preparation

KYORIN SEIYAKU KK0 citations47

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

5 patents