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Noriko Honda
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Kakogawa-shi, JP
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last 30 patents
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Patent Grant
Method for producing water-absorbent resin
Patent number
9,221,030
Issue date
Dec 29, 2015
Sumitomo Seika Chemicals Co., Ltd.
Noriko Honda
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Method for producing water-absorbing resin
Patent number
8,940,845
Issue date
Jan 27, 2015
Sumitomo Seika Chemicals Co., Ltd.
Shinya Fukudome
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
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Patent Application
METHOD FOR PRODUCING WATER-ABSORBING RESIN
Publication number
20140031507
Publication date
Jan 30, 2014
SUMITOMO SEIKA CHEMICALS CO., LTD.
Shinya Fukudome
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Application
METHOD FOR PRODUCING WATER-ABSORBENT RESIN
Publication number
20130324396
Publication date
Dec 5, 2013
Sumitomo Seika Chemicals Co., Ltd.
Noriko Honda
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE