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Takeya DEI
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Ibaraki-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Fiber material for cement reinforcement
Patent number
11,535,979
Issue date
Dec 27, 2022
Teijin Limited
Shuhei Okamura
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Nonwoven fabric structure and method for producing the same
Patent number
10,655,256
Issue date
May 19, 2020
TEIJIN FRONTIER CO., LTD.
Takeya Dei
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Patents Applications
last 30 patents
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Patent Application
FIBER MATERIAL FOR CEMENT REINFORCEMENT
Publication number
20210002819
Publication date
Jan 7, 2021
TEIJIN LIMITED
Shuhei OKAMURA
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
FIBER MATERIAL FOR CEMENT REINFORCEMENT
Publication number
20170342654
Publication date
Nov 30, 2017
TEIJIN LIMITED
Shuhei OKAMURA
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
NONWOVEN FABRIC STRUCTURE AND METHOD FOR PRODUCING THE SAME
Publication number
20150345055
Publication date
Dec 3, 2015
UNISEL CO., LTD.
Takeya DEI
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING