P

Inventor

GOTANDA KOTARO

JP9 patents
⚠️ This page may combine multiple inventors who share the name “GOTANDA KOTARO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TEIKOKU HORMONE MFG CO LTD

4 patents
US4843072AJun 27, 1989

Antihypertensive pyridazinone aminoisopropanol derivatives

TEIKOKU HORMONE MFG CO LTD16 citations68
US5130314AJul 14, 1992

Carbostyril substituted pyridazinones

TEIKOKU HORMONE MFG CO LTD4 citations58
US5082844AJan 21, 1992

Pyridazinone derivatives

TEIKOKU HORMONE MFG CO LTD1 citations58
US5221674AJun 22, 1993

Pyridazinone derivatives

TEIKOKU HORMONE MFG CO LTD0 citations48

OKADA MAKOTO

2 patents
US8299080B2Oct 30, 2012

Substituted imidazo[1,5-A] quinoxalines as a PDE9 inhibitor

OKADA MAKOTO19 citations89
US8829000B2Sep 9, 2014

Substituted imidazo[1,5-A]quinoxalines as phosphodiesterase 9 inhibitors

OKADA MAKOTO1 citations48

ASKA PHARM CO LTD

2 patents
US8377944B2Feb 19, 2013

Thienopyrimidine derivatives

ASKA PHARM CO LTD2 citations61
US9040536B2May 26, 2015

Substituted pyrrolo[1,2-a]quinoxalines as PDE9 inhibitors

ASKA PHARM CO LTD0 citations50

GOTANDA KOTARO

1 patent
US8293754B2Oct 23, 2012

Thienopyrimidine derivatives

GOTANDA KOTARO3 citations56