Inventor
KAWADA HATSUO
JP7 patents
⚠️ This page may combine multiple inventors who share the name “KAWADA HATSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHUGAI PHARMACEUTICAL CO LTD
6 patentsUS9440922B2Sep 13, 2016
Tetracyclic compound
CHUGAI PHARMACEUTICAL CO LTD19 citations90
US8022205B2Sep 20, 2011
Pyrimidine derivatives as PI3K inhibitor and use thereof
CHUGAI PHARMACEUTICAL CO LTD11 citations80
US10005739B2Jun 26, 2018
Quinazolinone and isoquinolinone derivative
CHUGAI PHARMACEUTICAL CO LTD2 citations60
US9567304B2Feb 14, 2017
Quinazolinedione derivative
CHUGAI PHARMACEUTICAL CO LTD2 citations59
US12410212B2Sep 9, 2025
Cyclic compound having selective KRAS inhibitory effect on HRAS and NRAS
CHUGAI PHARMACEUTICAL CO LTD0 citations54
US9695118B2Jul 4, 2017
Benzamide derivative
CHUGAI PHARMACEUTICAL CO LTD0 citations39