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Takushi Yoshida
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Kunitachi, JP
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Patents Grants
last 30 patents
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Patent Grant
Carboxymethyl-group-containing modified hyaluronic acid and/or salt...
Patent number
10,155,824
Issue date
Dec 18, 2018
KEWPIE CORPORATION
Shunichi Fujikawa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method of purifying a low molecular weight hyaluronic acid or catio...
Patent number
8,829,180
Issue date
Sep 9, 2014
Kewpie Corporation
Takushi Yoshida
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
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
LOW MOLECULAR WEIGHT HYALURONIC ACID AND/OR SALT THEREOF, METHOD FO...
Publication number
20150166685
Publication date
Jun 18, 2015
KEWPIE CORPORATION
Takushi YOSHIDA
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
METHOD OF PURIFYING LOW MOLECULAR WEIGHT HYALURONIC ACID OR CATIONI...
Publication number
20140343269
Publication date
Nov 20, 2014
Takushi YOSHIDA
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
METHOD OF PRODUCING A PURIFIED HYALURONIC ACID TYPE
Publication number
20120130063
Publication date
May 24, 2012
KEWPIE CORPORATION
Takushi Yoshida
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES