Takafumi TAMURA

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Patents Grantslast 30 patents

Information Patent Grant
Hyaluronic acid modified by sphingosine-1-phosphoric acid
- Patent number 10,485,874
- Issue date Nov 26, 2019
- KEWPIE CORPORATION
- Hideyoshi Harashima
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
HYALURONIC ACID MODIFIED BY SPHINGOSINE-1-PHOSPHORIC ACID
- Publication number 20170056509
- Publication date Mar 2, 2017
- KEWPIE CORPORATION
- Hideyoshi HARASHIMA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE