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Koki Matsubara
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Tetrahydroquinoline derivatives as P2X7 receptor antagonists
Patent number
11,439,633
Issue date
Sep 13, 2022
RaQualia Pharma Inc.
Yoshimasa Arano
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Sulfonamide compound and crystal thereof
Patent number
8,664,243
Issue date
Mar 4, 2014
Asahi Kasei Pharma Corporation
Hitoshi Kida
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Sulfonamide compound and crystal thereof
Patent number
8,232,292
Issue date
Jul 31, 2012
Asahi Kasei Pharma Corporation
Hitoshi Kida
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Sulfonamide compound
Patent number
7,964,613
Issue date
Jun 21, 2011
Asahi Kasei Pharma Corporation
Koki Matsubara
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
TETRAHYDROQUINOLINE DERIVATIVES AS P2X7 RECEPTOR ANTAGONISTS
Publication number
20230149382
Publication date
May 18, 2023
RaQualia Pharma Inc.
Hirohide NOGUCHI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
TETRAHYDROQUINOLINE DERIVATIVES AS P2X7 RECEPTOR ANTAGONISTS
Publication number
20210085667
Publication date
Mar 25, 2021
RaQualia Pharma Inc.
Hirohide NOGUCHI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
TETRAHYDROQUINOLINE DERIVATIVES AS P2X7 RECEPTOR ANTAGONISTS
Publication number
20200405706
Publication date
Dec 31, 2020
RaQualia Pharma Inc.
Hirohide NOGUCHI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SULFONAMIDE COMPOUND AND CRYSTAL THEREOF
Publication number
20120270898
Publication date
Oct 25, 2012
Hitoshi KIDA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Sulfonamide compound and crystal thereof
Publication number
20090156823
Publication date
Jun 18, 2009
ASAHI KASEI PHARMA CORPORATION
Hitoshi Kida
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Sulfonamide compound
Publication number
20090048223
Publication date
Feb 19, 2009
ASAHI KASEI PHARMA CORPORATION
Koki Matsubara
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE