Yuichi Shiro

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Chiba-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polymorphic form of sepiapterin
- Patent number 11,130,760
- Issue date Sep 28, 2021
- PTC Therapeutics MP, Inc.
- Hiroshi Yoshino
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing sepiapterin and tetrahydrolactoylpterin
- Patent number 9,181,254
- Issue date Nov 10, 2015
- Shiratori Pharmaceutical Co., Ltd
- Hiroshi Yoshino
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing hydrazone derivatives
- Patent number 7,582,799
- Issue date Sep 1, 2009
- Shiratori Pharmaceutical Co., Ltd
- Hiroshi Yoshino
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
POLYMORPHIC FORM OF SEPIAPTERIN
- Publication number 20220081443
- Publication date Mar 17, 2022
- PTC Therapeutics MP, Inc.
- Hiroshi YOSHINO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PHARMACEUTICALLY ACCEPTABLE SALTS OF SEPIAPTERIN
- Publication number 20210269443
- Publication date Sep 2, 2021
- PTC Therapeutics MP, Inc.
- Daniel E. LEVY
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
POLYMORPHIC FORM OF SEPIAPTERIN
- Publication number 20200010469
- Publication date Jan 9, 2020
- Censa Pharmaceuticals Inc.
- Hiroshi YOSHINO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING SEPIAPTERIN AND TETRAHYDROLACTOYLPTERIN
- Publication number 20150119574
- Publication date Apr 30, 2015
- SHIRATORI PHARMACEUTICAL CO., LTD.
- Hiroshi Yoshino
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING HYDRAZONE DERIVATIVES
- Publication number 20090076305
- Publication date Mar 19, 2009
- Shiratori Pharmaceutical Co., Ltd.
- Hiroshi Yoshino
- C07 - ORGANIC CHEMISTRY