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Noriyuki Kohara
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Okayama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
High-whiteness hygroscopic fiber
Patent number
7,537,823
Issue date
May 26, 2009
Japan Exlan Company Limited
Shigeru Nakashima
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Acrylonitrile polymer compositions, method for producing the compos...
Patent number
5,973,106
Issue date
Oct 26, 1999
Japan Exlan Company Limited
Hirotaka Shiota
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Process for producing homogeneous phase melt of polyacrylonitrile
Patent number
5,681,512
Issue date
Oct 28, 1997
Japan Exlan Company Limited
Hirotaka Shiota
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process for manufacturing an improved acrylonitrile polymer melt
Patent number
5,674,975
Issue date
Oct 7, 1997
Japan Exlan Company Limited
Hirotaka Shiota
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Acrylic fibrous material and humidity controller provided therewith
Patent number
5,593,763
Issue date
Jan 14, 1997
Japan Exlan Company Limited
Noriyuki Kohara
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Process for recovering thiocyanate
Patent number
5,344,569
Issue date
Sep 6, 1994
Japan Exlan Company Limited
Shiro Kawasaki
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for removing colored components from solvent for polyacrylo...
Patent number
5,300,229
Issue date
Apr 5, 1994
Japan Exlan Company Limited
Shiro Kawasaki
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Patents Applications
last 30 patents
Information
Patent Application
High-whiteness hygroscopic fiber and process for its production
Publication number
20040010857
Publication date
Jan 22, 2004
Shigeru Nakashima
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...