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Kenji Yamawaki
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Narita-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Powdered green tea extract composition
Patent number
12,063,944
Issue date
Aug 20, 2024
Kao Corporation
Iyori Shirakura
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Beverage composition
Patent number
11,903,394
Issue date
Feb 20, 2024
Kao Corporation
Kenji Yamawaki
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Production method for composition which contains non-polymer catechin
Patent number
11,812,759
Issue date
Nov 14, 2023
Kao Corporation
Kenji Yamawaki
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Beverage composition
Patent number
11,464,240
Issue date
Oct 11, 2022
Kao Corporation
Kenji Yamawaki
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Method for producing composition containing purified chlorogenic acids
Patent number
9,950,985
Issue date
Apr 24, 2018
Kao Corporation
Yukiteru Sugiyama
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Method for manufacturing refined chlorogenic acids composition
Patent number
9,301,939
Issue date
Apr 5, 2016
Kao Corporation
Kenji Yamawaki
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method for manufacturing refined chlorogenic acids composition
Patent number
9,029,588
Issue date
May 12, 2015
Kao Corporation
Kenji Yamawaki
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for production of purified chlorogenic acid-containing phar...
Patent number
8,778,423
Issue date
Jul 15, 2014
Kao Corporation
Yukiteru Sugiyama
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
BEVERAGE COMPOSITION
Publication number
20220408752
Publication date
Dec 29, 2022
KAO CORPORATION
Kenji YAMAWAKI
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
METHOD FOR PRODUCING RED PERILLA LEAF EXTRACT
Publication number
20220031790
Publication date
Feb 3, 2022
KAO CORPORATION
Akihiro TAKAMURA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
POWDERED GREEN TEA EXTRACT COMPOSITION
Publication number
20220022479
Publication date
Jan 27, 2022
KAO CORPORATION
Iyori SHIRAKURA
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
PRODUCTION METHOD FOR COMPOSITION WHICH CONTAINS NON-POLYMER CATECHIN
Publication number
20210106021
Publication date
Apr 15, 2021
KAO CORPORATION
Kenji YAMAWAKI YAMAWAKI
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
BEVERAGE COMPOSITION
Publication number
20190343143
Publication date
Nov 14, 2019
KAO CORPORATION
Kenji YAMAWAKI
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
METHOD FOR PRODUCING COMPOSITION CONTAINING PURIFIED CHLOROGENIC ACIDS
Publication number
20170305833
Publication date
Oct 26, 2017
KAO CORPORATION
Yukiteru SUGIYAMA
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
METHOD FOR MANUFACTURING REFINED CHLOROGENIC ACIDS COMPOSITION
Publication number
20150231103
Publication date
Aug 20, 2015
KAO CORPORATION
Kenji YAMAWAKI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
METHOD FOR MANUFACTURING REFINED CHLOROGENIC ACIDS COMPOSITION
Publication number
20140135391
Publication date
May 15, 2014
KAO CORPORATION
Kenji Yamawaki
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
PROCESS FOR PRODUCTION OF PURIFIED CHLOROGENIC ACID-CONTAINING PHAR...
Publication number
20130131165
Publication date
May 23, 2013
KAO CORPORATION
Yukiteru Sugiyama
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES