Inventor
AKI SHINJI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “AKI SHINJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OTSUKA PHARMA CO LTD
9 patentsUS4874764AOct 17, 1989
Benzoheterocyclic compounds
OTSUKA PHARMA CO LTD36 citations95
US4855292AAug 8, 1989
1-cyclopropyl-6-fluoro-8-alkyl-1,4-dihydro-4-oxo-quinoline-3-carboxylic acid derivatives
OTSUKA PHARMA CO LTD26 citations92
US4935420AJun 19, 1990
Benzoheterocyclic compounds
OTSUKA PHARMA CO LTD15 citations81
US4880806ANov 14, 1989
1-Cyclopropyl-6-fluoro-7-piperazinyl-1,4-Dihydro-4-oxo-quinoline-3-carboxylic acid derivatives
OTSUKA PHARMA CO LTD16 citations81
US6630590B1Oct 7, 2003
Process for producing carbostyril derivatives
OTSUKA PHARMA CO LTD10 citations71
US7732611B2Jun 8, 2010
Amine salt of carbostyril derivative
OTSUKA PHARMA CO LTD7 citations69
US7399864B2Jul 15, 2008
Process for producing carbostyril derivatives
OTSUKA PHARMA CO LTD2 citations61
US7825251B2Nov 2, 2010
Process for producing carbostyril derivatives
OTSUKA PHARMA CO LTD0 citations50
US7750156B2Jul 6, 2010
Method of producing aminophenol compounds
OTSUKA PHARMA CO LTD1 citations50