Junya Kawai

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Ota-ku, JP

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Patents Grantslast 30 patents

Information 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 Applicationslast 30 patents

Information Patent Application
BENZOTRIAZOLE COMPOUND
- Publication number 20250092064
- Publication date Mar 20, 2025
- DAIICHI SANKYO COMPANY, LIMITED
- Yoshihiro OGURA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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