Inventor
KAN KEIZO
JP12 patents
⚠️ This page may combine multiple inventors who share the name “KAN KEIZO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OTSUKA PHARMA CO LTD
7 patentsUS6096735AAug 1, 2000
Benzoheterocyclic derivatives
OTSUKA PHARMA CO LTD36 citations92
US6096736AAug 1, 2000
Benzazepine derivatives with vasopressin agonistic activity
OTSUKA PHARMA CO LTD54 citations92
US5677299AOct 14, 1997
Benzoheterocyclic compounds
OTSUKA PHARMA CO LTD7 citations74
US5498609AMar 12, 1996
Benzoazepinyl compounds as oxytocin and vasopressin antagonists
OTSUKA PHARMA CO LTD11 citations74
US6642223B2Nov 4, 2003
Benzoheterocyclic derivatives
OTSUKA PHARMA CO LTD6 citations73
US11673878B2Jun 13, 2023
Benzazepine derivatives
OTSUKA PHARMA CO LTD0 citations56
US10889570B2Jan 12, 2021
Benzazepine derivatives
OTSUKA PHARMA CO LTD0 citations56