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Hidenobu Kakimoto
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Hyogo, JP
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last 30 patents
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Patent Grant
Method for producing water-absorbent resin particle
Patent number
9,745,392
Issue date
Aug 29, 2017
Sumitomo Seika Chemicals Co., Ltd.
Kenji Tanimura
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
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Patent Application
METHOD FOR PRODUCING WATER-ABSORBENT RESIN PARTICLE
Publication number
20170081443
Publication date
Mar 23, 2017
Sumitomo Seika Chemicals Co., Ltd.
Kenji TANIMURA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Application
WATER-ABSORBENT SHEET COMPOSITION
Publication number
20110276019
Publication date
Nov 10, 2011
SUMITOMO SEIKA CHEMICALS CO.. LTD.
Hidenobu Kakimoto
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Application
Process For Producing Water-Absorbing Resin
Publication number
20070197749
Publication date
Aug 23, 2007
SUMITOMO SEIKA CHEMICALS CO., LTD.
Kenya Matsuda
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...