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Keishi HACHIYA
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Kurashiki-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Modified polyvinyl alcohol and production method therefor
Patent number
9,758,601
Issue date
Sep 12, 2017
Kuraray Co., Ltd.
Masaki Kato
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Vinyl alcohol polymer, thickening agent, stabilizer for emulsion po...
Patent number
9,751,968
Issue date
Sep 5, 2017
Kuraray Co., Ltd.
Masaki Kato
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents
Information
Patent Application
VINYL ACETATE, VINYL ACETATE POLYMER, AND VINYL ALCOHOL POLYMER
Publication number
20230257491
Publication date
Aug 17, 2023
KURARAY CO., LTD.
Yasutaka Inubushi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MODIFIED POLYVINYL ALCOHOL AND PRODUCTION METHOD THEREFOR
Publication number
20160319048
Publication date
Nov 3, 2016
Kuraray Co., Ltd
Masaki KATO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
VINYL ALCOHOL POLYMER, THICKENING AGENT, STABILIZER FOR EMULSION PO...
Publication number
20160251466
Publication date
Sep 1, 2016
KURARAY CO., LTD.
Masaki KATO
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS