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Kozo Iiba
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Ichihara-shi, JP
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last 30 patents
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Patent Grant
Nonwoven fabric and filter
Patent number
11,491,429
Issue date
Nov 8, 2022
Mitsui Chemicals, Inc.
Kozo Iiba
D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Patents Applications
last 30 patents
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Patent Application
FIBER NONWOVEN FABRIC, FILTER, AND METHOD OF FIBER NONWOVEN FABRIC
Publication number
20230372848
Publication date
Nov 23, 2023
MITSUI CHEMICALS, INC.
Kozo IIBA
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Application
MELT-BLOWN NONWOVEN FABRIC, FILTER AND METHOD OF MANUFACTURING MELT...
Publication number
20220243372
Publication date
Aug 4, 2022
Mitsui Chemicals, Inc.
Takashi HASHIMOTO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NONWOVEN FABRIC AND FILTER
Publication number
20210077930
Publication date
Mar 18, 2021
Mitsui Chemicals, Inc.
Kozo IIBA
D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information
Patent Application
MELT-BLOWN NONWOVEN FABRIC, FILTER, AND METHOD OF PRODUCING MELT-BL...
Publication number
20200330911
Publication date
Oct 22, 2020
Mitsui Chemicals, Inc.
Kozo IIBA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MELT-BLOWN NONWOVEN FABRIC AND FILTER
Publication number
20200222840
Publication date
Jul 16, 2020
Mitsui Chemicals, Inc.
Teruki KOBAYASHI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MELTBLOWN NONWOVEN FABRIC AND USES THEREOF
Publication number
20150233030
Publication date
Aug 20, 2015
Mitsui Chemicals, Inc.
Kozo Iiba
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
NONWOVEN FABRIC LAMINATES
Publication number
20150210038
Publication date
Jul 30, 2015
Mitsui Chemicals, Inc.
Taro Ichikawa
B32 - LAYERED PRODUCTS