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Tatsuya Oka
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Kurashiki-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Shaped article made of porous hydrogel, manufacturing process there...
Patent number
9,868,840
Issue date
Jan 16, 2018
Kuraray Co., Ltd.
Tatsuya Oka
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
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Patent Application
SHAPED ARTICLE MADE OF POROUS HYDROGEL, MANUFACTURING PROCESS THERE...
Publication number
20140353248
Publication date
Dec 4, 2014
KURARAY CO., LTD.
Tatsuya Oka
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE