Keiko Takakura

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Toyama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sodium salt of 6-fluoro-3-hydroxy-2-pyrazine carboxamide
- Patent number 9,096,547
- Issue date Aug 4, 2015
- Toyama Chemical Co., Ltd.
- Keiko Takakura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Meglumine salt of 6-fluoro-3-hydroxy-2-pyrazine carboxamide
- Patent number 9,090,571
- Issue date Jul 28, 2015
- Toyama Chemical Co., Ltd.
- Keiko Takakura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Triazole derivatives and salts thereof, and antifungal agent contai...
- Patent number 5,605,921
- Issue date Feb 25, 1997
- Toyama Chemical Co., Ltd.
- Hiroyuki Imaizumi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Triazole derivatives and salts thereof and antifungal agent contain...
- Patent number 5,366,989
- Issue date Nov 22, 1994
- Toyama Chemical Co., Ltd.
- Hiroyuki Imaizumi
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
SODIUM SALT OF 6-FLUOR0-3-HYDROXY-2-PYRAZINE CARBOXAMIDE
- Publication number 20150266831
- Publication date Sep 24, 2015
- TOYAMA CHEMICAL CO., LTD.
- Keiko TAKAKURA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
MEGLUMINE SALT OF 6-FLUORO-3-HYDROXY-2-PYRAZINE CARBOXAMIDE
- Publication number 20150266832
- Publication date Sep 24, 2015
- TOYAMA CHEMICAL CO., LTD.
- Keiko TAKAKURA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SODIUM SALT OF 6-FLUORO-3-HYDROXY-2-PYRAZINE CARBOXAMIDE
- Publication number 20150038713
- Publication date Feb 5, 2015
- TOYAMA CHEMICAL CO., LTD.
- Keiko TAKAKURA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
MEGLUMINE SALT OF 6-FLUORO-3-HYDROXY-2-PYRAZINE CARBOXAMIDE
- Publication number 20150031885
- Publication date Jan 29, 2015
- TOYAMA CHEMICAL CO., LTD.
- Keiko TAKAKURA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SODIUM SALT OF 6-FLUORO-3-HYDROXY-2-PYRAZINE CARBOXAMIDE
- Publication number 20130274472
- Publication date Oct 17, 2013
- TOYAMA CHEMICAL CO., LTD.
- Keiko Takakura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MEGLUMINE SALT OF 6-FLUORO-3-HYDROXY-2-PYRAZINE CARBOXAMIDE
- Publication number 20130217708
- Publication date Aug 22, 2013
- TOYAMA CHEMICAL CO., LTD
- Keiko Takakura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE