P

Inventor

MASAKI MITSUO

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

NIPPON CHEMIPHAR CO

30 patents
US5523317AJun 4, 1996

Method of reducing blood pressure

NIPPON CHEMIPHAR CO25 citations88
US5574030ANov 12, 1996

N-aminoalkyl-substituted nitrogen-containing five membered heterocyclic compounds

NIPPON CHEMIPHAR CO19 citations83
US4528194AJul 9, 1985

2-(4-Diphenylmethylpiperazinyl)-1-phenyl alkanol or their salts, a process for their production and a cerebral circulation-improving drug

NIPPON CHEMIPHAR CO7 citations74
US5183811AFeb 2, 1993

Glycerol derivative and anti-hypertensive agent

NIPPON CHEMIPHAR CO10 citations73
US5053402AOct 1, 1991

Certain glyceryl phosphate-cyclic ammonium compounds useful for treating hypertension

NIPPON CHEMIPHAR CO9 citations73
US5576341ANov 19, 1996

2-[[2-(N-isobutyl-N-methyl)amino]benzylsulfinyl]-benzimidazole as antimicrobial agent

NIPPON CHEMIPHAR CO10 citations72
US5070196ADec 3, 1991

Alkylenediamine derivatives

NIPPON CHEMIPHAR CO6 citations72
US4596803AJun 24, 1986

Piperazine derivatives and a medicine containing the same

NIPPON CHEMIPHAR CO10 citations72
US4507297AMar 26, 1985

Piperazine derivatives and a medicine containing the same

NIPPON CHEMIPHAR CO10 citations72
US4804657AFeb 14, 1989

Process for protection of brain cells

NIPPON CHEMIPHAR CO11 citations70
US5843992ADec 1, 1998

Epoxysuccinic acid derivatives

NIPPON CHEMIPHAR CO5 citations62
US5446146AAug 29, 1995

Piperazine derivative having substituted phenyl groups

NIPPON CHEMIPHAR CO2 citations62
US4962096AOct 9, 1990

Heterocyclic glycerol derivatives and their use as anti-hypertensive agents

NIPPON CHEMIPHAR CO5 citations62
US4891433AJan 2, 1990

Process for the preparation of dibenzothiepin derivative

NIPPON CHEMIPHAR CO4 citations62
US5852006ADec 22, 1998

N-aminoalkyl-substituted nitrogen-containing six membered heterocyclic compounds

NIPPON CHEMIPHAR CO4 citations61
US5773437AJun 30, 1998

Alkylenediamine derivatives

NIPPON CHEMIPHAR CO3 citations61
US5312811AMay 17, 1994

Peptide derivatives and antidemetia agents

NIPPON CHEMIPHAR CO2 citations61
US5310902AMay 10, 1994

Alkylenediamine derivatives

NIPPON CHEMIPHAR CO4 citations61
US5250546AOct 5, 1993

Amino-alcohol derivatives and processes for their preparation

NIPPON CHEMIPHAR CO4 citations61
US4764617AAug 16, 1988

Quinaldinamide derivatives

NIPPON CHEMIPHAR CO3 citations61
US4339378AJul 13, 1982

N-Acylcarnosine aluminum salts

NIPPON CHEMIPHAR CO5 citations61
US5349050ASep 20, 1994

Peptides, and antidementia agents containing the same

NIPPON CHEMIPHAR CO1 citations60
US5112947AMay 12, 1992

Peptides, and antidementia agents containing the same

NIPPON CHEMIPHAR CO3 citations60
US4835155AMay 30, 1989

Process for protection of brain cells

NIPPON CHEMIPHAR CO3 citations59
US4339379AJul 13, 1982

N-Acrylcarnosine aluminum salts

NIPPON CHEMIPHAR CO4 citations59
US4978666ADec 18, 1990

Optically active piperazine derivative

NIPPON CHEMIPHAR CO1 citations52
US5180836AJan 19, 1993

Imidazole derivatives

NIPPON CHEMIPHAR CO1 citations51
US5091403AFeb 25, 1992

Sulfinyl imidazole derivatives and antiulcer agents containing the same

NIPPON CHEMIPHAR CO1 citations51
US5082943AJan 21, 1992

Novel imidazole derivatives

NIPPON CHEMIPHAR CO1 citations51
US5070089ADec 3, 1991

Therapeutic agent for liver disease and piperazine derivatives

NIPPON CHEMIPHAR CO1 citations51

UBE INDUSTRIES

5 patents

FUJIREBIO KK

1 patent