Inventor

NUMATA MITSUO

22 patents

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

NUMATA MITSUO

TAKEDA CHEMICAL INDUSTRIES LTD

7-[2-(2-Imino-4-thiazolin-4-yl)-2-(syn)-hydroxy-iminoacetamido]-cephalosporins

7[(2-Thiazolyl)-2-(oxoimino)acetamido]cephalosporin derivatives

7-Alpha-(2-aminothiazole)-acetamido-cephalosporins

2-Oxoazetidine derivatives and production thereof

Process for producing lactol-type cephalosporins

7-Acetoacetamidocephem compounds

Cephalosporin ester derivatives

1-Acyloxyalkyl esters of cephalosporin

Cephalosporin derivatives

7-[2-(2-Aminothiazol-4-yl)-2-substituted thio-acetamido] cephalosporins

Cephalosporins

3-(morpholinoalkoxyiminomethyl)cephem compounds

Process for production of 6-aminopenicillanic acid or 7-aminocephalosporanic acid derivatives

Process for producing 6-aminopenicillanic acid or 7-aminocephalosporanic acid derivatives

Cephalosporin derivatives

Cephalosporins

1-Acyloxyalkyl esters of cephalosporin

1&#39;-(substituted)ethyl-7β-[2-(2-aminothiazol-4-yl)acetamido]-3-[[[1-(2-dimethylaminoethyl)-1H-tetrazol-5-yl]thio]methyl]ceph-3-em-4-carboxylate derivatives having antibacterial utility

Cephalosporin derivatives

Cephalosporin derivatives

MINAMIDA ISAO

7[2-Hydroxyiminoacetamido]cephalosporins

TATSUO CHEMICAL IND LTD

Cephalosporin esters, their production and use

1'-(substituted)ethyl-7β-[2-(2-aminothiazol-4-yl)acetamido]-3-[[[1-(2-dimethylaminoethyl)-1H-tetrazol-5-yl]thio]methyl]ceph-3-em-4-carboxylate derivatives having antibacterial utility