P

Inventor

KAWASUJI TAKASHI

JP17 patents
⚠️ This page may combine multiple inventors who share the name “KAWASUJI TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHIONOGI & CO

13 patents
US8778943B2Jul 15, 2014

Substituted 10-hydroxy-9,11-dioxo-2,3,4a,5,9,11,13,13a-octahydro-1h-pyrido[1,2-α]pyrrolo[1′,2′:3,4]imidazo[1,2-d]pyrazine-8-carboxamides

SHIONOGI & CO30 citations95
US7858788B2Dec 28, 2010

Bicyclic carbamoylpyridone derivative having HIV integrase inhibitory activity

SHIONOGI & CO47 citations94
US9051337B2Jun 9, 2015

Substituted 10-hydroxy-9,11-dioxo-2,3,4a,5,9,11,13,13a-octahydro-1h-pyrido[1,2-a]pyrrolo[1′,2′:3,4]imidazo[1,2-d]pyrazine-8-carboxamides

SHIONOGI & CO27 citations92
US10927129B2Feb 23, 2021

N-[(2,4-difluorophenyl)methyl]-6-hydroxy-3-methyl-5,7-dioxo-2,3,5,7,11,11a-hexahydro[1,3] oxazolo[3,2-a]pyrido[1,2-d]pyrazine-8-carboxamide having HIV integrase inhibitory activity

SHIONOGI & CO3 citations83
US9273065B2Mar 1, 2016

Substituted pyrido[1',2':4,5]pyrazino[1,2-a]pyrimidines as HIV integrase inhibitors

SHIONOGI & CO3 citations83
US9242986B2Jan 26, 2016

Synthesis of carbamoylpyridone HIV integrase inhibitors and intermediates

SHIONOGI & CO8 citations81
US11267823B2Mar 8, 2022

Substituted 1,2,3,3a,4,5,7,9,13,13a-decahydropyrido[1′,2′:4,5]pyrazino[1,2-a]pyrrolo[1,2-c]pyrimidines having HIV integrase inhibitory activity

SHIONOGI & CO2 citations72
US9975906B2May 22, 2018

Tricyclic heterocycle derivatives having HIV replication inhibitory effect

SHIONOGI & CO3 citations70
US7576198B1Aug 18, 2009

Integrase inhibitors containing aromatic heterocycle derivatives

SHIONOGI & CO5 citations62
US9365587B2Jun 14, 2016

Synthesis of carbamoylpyridone HIV integrase inhibitors and intermediates

SHIONOGI & CO0 citations51
US8754214B2Jun 17, 2014

Synthesis of carbamoylpyridone HIV integrase inhibitors and intermediates

SHIONOGI & CO0 citations51
US12577241B2Mar 17, 2026

Polycyclic pyridopyrazine derivative

SHIONOGI & CO0 citations48
US9572813B2Feb 21, 2017

Antiviral agent

SHIONOGI & CO1 citations48

JOHNS BRIAN ALVIN

2 patents

YOSHIDA HIROSHI

2 patents