Masahito Watanabe

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Fujieda-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Production and purification methods for efinaconazole
- Patent number 10,829,475
- Issue date Nov 10, 2020
- Kaken Pharmaceutical Co., Ltd.
- Masahito Watanabe
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for producing 1-triazole-2-butanol derivatives
- Patent number 8,871,942
- Issue date Oct 28, 2014
- Kaken Pharmaceutical Co., Ltd.
- Mitsuo Mimura
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
CRYSTALLINE FORM OF SOFPIRONIUM BROMIDE AND PREPARATION METHOD THEREOF
- Publication number 20220298108
- Publication date Sep 22, 2022
- Kaken Pharmaceutical Co., Ltd.
- Kazuyoshi MARUBAYASHI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CRYSTALLINE FORM OF SOFPIRONIUM BROMIDE AND PREPARATION METHOD THEREOF
- Publication number 20210395197
- Publication date Dec 23, 2021
- Kaken Pharmaceutical Co., Ltd.
- Kazuyoshi MARUBAYASHI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CRYSTALLINE FORM OF SOFPIRONIUM BROMIDE AND PREPARATION METHOD THEREOF
- Publication number 20210171460
- Publication date Jun 10, 2021
- Kaken Pharmaceutical Co., Ltd.
- Kazuyoshi MARUBAYASHI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PRODUCTION AND PURIFICATION METHODS FOR EFINACONAZOLE
- Publication number 20200181110
- Publication date Jun 11, 2020
- Kaken Pharmaceutical Co., Ltd.
- Masahito WATANABE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PRODUCTION AND PURIFICATION METHODS FOR EFINACONAZOLE
- Publication number 20190292166
- Publication date Sep 26, 2019
- Kaken Pharmaceutical Co., Ltd.
- Masahito WATANABE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING 1-TRIAZOLE-2-BUTANOL DERIVATIVES
- Publication number 20130150586
- Publication date Jun 13, 2013
- KAKEN PHARMACEUTICAL CO., LTD.
- Mitsuo Mimura
- C07 - ORGANIC CHEMISTRY