Inventor
TONE HITOSHI
JP15 patents
Patents
15 patentsUS5563138AOct 8, 1996
Benzoheterocyclic compounds
OTSUKA PHARMA CO LTD20 citations92
US5607934AMar 4, 1997
Piperazine derivatives and salts thereof
OTSUKA PHARMA CO LTD46 citations90
US5238938AAug 24, 1993
Indole derivatives
OTSUKA PHARMA CO LTD51 citations89
US4210753AJul 1, 1980
Carbostyril compounds
OTSUKA PHARMA CO LTD25 citations82
US5811576ASep 22, 1998
Intermediates for anti-microbial quinolone carboxylic acids
OTSUKA PHARMA CO LTD6 citations74
US5723648AMar 3, 1998
Intermediates for anti-microbial benzoheterocyclic compounds
OTSUKA PHARMA CO LTD8 citations74
US5591744AJan 7, 1997
Benzoheterocyclic compounds
OTSUKA PHARMA CO LTD8 citations74
US5495020AFeb 27, 1996
Benzoheterocyclic compounds
OTSUKA PHARMA CO LTD5 citations74
US5290934AMar 1, 1994
Benzoheterocyclic compounds
OTSUKA PHARMA CO LTD17 citations74
US4755513AJul 5, 1988
Antimicrobial 1-substituted phenyl-4-oxoquinoline-3-carboxylic acid compounds
OTSUKA PHARMA CO LTD6 citations74
US4684648AAug 4, 1987
Antimicrobial 1-substituted phenyl-4-oxoquinoline-3-carboxylic acid compounds and compositions thereof
OTSUKA PHARMA CO LTD6 citations74
US4302588ANov 24, 1981
Carbostyril compounds
OTSUKA PHARMA CO LTD9 citations74
US4289883ASep 15, 1981
Carbostyril compounds
OTSUKA PHARMA CO LTD9 citations74
US5459142AOct 17, 1995
Pyrazinyl and piperazinyl substituted pyrazine compounds
OTSUKA PHARMA CO LTD18 citations73
US6333431B1Dec 25, 2001
Processes for the preparation of fluorinated benzoic acids
OTSUKA PHARMA CO LTD4 citations60