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Takeshi Kikutani
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Tokyo, JP
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Patents Grants
last 30 patents
Information
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...
Information
Patent Grant
Biodegradable aliphatic polyester fiber and method for producing th...
Patent number
10,760,183
Issue date
Sep 1, 2020
TOKYO INSTITUTE OF TECHNOLOGY
Takeshi Kikutani
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Polyester fiber
Patent number
9,732,443
Issue date
Aug 15, 2017
TOKYO INSTITUTE OF TECHNOLOGY
Takeshi Kikutani
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Hot-melt conjugate fiber
Patent number
7,968,481
Issue date
Jun 28, 2011
Kao Corporation
Manabu Matsui
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Polyoxymethylene fiber and method for production thereof
Patent number
6,818,294
Issue date
Nov 16, 2004
Polyplastics Co., Ltd.
Takeshi Kikutani
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Method of manufacturing fibers with optical function
Patent number
5,908,593
Issue date
Jun 1, 1999
Nissan Motor Co., Ltd.
Takeshi Kikutani
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Process for producing highly oriented undrawn polyester fibers
Patent number
5,849,232
Issue date
Dec 15, 1998
Toray Industries, Inc.
Takashi Ochi
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Spinneret for manufacturing modified cross-section fibers with opti...
Patent number
5,753,277
Issue date
May 19, 1998
Nissan Motor Co., Ltd.
Takeshi Kikutani
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Spinneret for manufacturing modified cross-section fibers with opti...
Patent number
5,731,010
Issue date
Mar 24, 1998
Nissan Motor Co., Ltd.
Takeshi Kikutani
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Highly oriented undrawn polyester fibers and process for producing...
Patent number
5,660,804
Issue date
Aug 26, 1997
Toray Industries, Inc.
Takashi Ochi
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Patents Applications
last 30 patents
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
BIODEGRADABLE ALIPHATIC POLYESTER FIBER AND METHOD FOR PRODUCING TH...
Publication number
20190003082
Publication date
Jan 3, 2019
Tokyo Institute of Technology
Takeshi KIKUTANI
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
POLYESTER FIBER
Publication number
20160230313
Publication date
Aug 11, 2016
TOKYO INSTITUTE OF TECHNOLOGY
Takeshi KIKUTANI
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Polyester high-strength fiber
Publication number
20090111950
Publication date
Apr 30, 2009
Hitoshi Yamazaki
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Hot-melt conjugate fiber
Publication number
20060063457
Publication date
Mar 23, 2006
KAO CORPORATION
Manabu Matsui
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Polyoxymethylene fiber and method for production thereof
Publication number
20040175566
Publication date
Sep 9, 2004
Takeshi Kikutani
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING