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Junya Kawai
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Ota-ku, JP
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Patents Grants
last 30 patents
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Patent Grant
Urea compound having substituent
Patent number
11,981,686
Issue date
May 14, 2024
Daiichi Sankyo Company, Limited
Junya Kawai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Sulfonamide derivative having coumarin skeleton
Patent number
10,774,087
Issue date
Sep 15, 2020
Daiichi Sankyo Company, Limited
Masahiro Ota
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
UREA COMPOUND HAVING SUBSTITUENT
Publication number
20230058950
Publication date
Feb 23, 2023
DAIICHI SANKYO COMPANY, LIMITED
Junya KAWAI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
DEVELOPER AND THERMOSENSITIVE RECORDING MATERIAL
Publication number
20220281255
Publication date
Sep 8, 2022
MITSUBISHI CHEMICAL CORPORATION
Junya KAWAI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
SULFONAMIDE DERIVATIVE HAVING COUMARIN SKELETON
Publication number
20190284198
Publication date
Sep 19, 2019
DAIICHI SANKYO COMPANY, LIMITED
Masahiro Ota
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE