Shunichi Fujikawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Modified hyaluronic acid and/or a salt thereof, method for producin...
- Patent number 9,107,842
- Issue date Aug 18, 2015
- Kewpie Corporation
- Shunichi Fujikawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cationized hyaluronic acid and/or salt thereof, method of producing...
- Patent number 8,410,076
- Issue date Apr 2, 2013
- Q.P. Corporation
- Kazunori Asaoka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Hyaluronic Acid Derivative and Manufacturing Method Therefor and Co...
- Publication number 20180086852
- Publication date Mar 29, 2018
- KEWPIE CORPORATION
- Yukina Abe
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
CARBOXYMETHYL-GROUP-CONTAINING MODIFIED HYALURONIC ACID AND/OR SALT...
- Publication number 20160244534
- Publication date Aug 25, 2016
- KEWPIE CORPORATION
- Shunichi Fujikawa
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
MODIFIED HYALURONIC ACID AND/OR A SALT THEREOF, METHOD FOR PRODUCIN...
- Publication number 20120316329
- Publication date Dec 13, 2012
- KEWPIE CORPORATION
- Shunichi Fujikawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CATIONIZED HYALURONIC ACID AND/OR SALT THEREOF, METHOD OF PRODUCING...
- Publication number 20100197904
- Publication date Aug 5, 2010
- Q.P. CORPORATION
- Kazunori Asaoka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...