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Naoki Watanabe
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Shiga, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Multilayer body and method for producing flexible device
Patent number
11,833,795
Issue date
Dec 5, 2023
Toyobo Co., Ltd.
Kaya Tokuda
B32 - LAYERED PRODUCTS
Information
Patent Grant
Film roll and film bundle
Patent number
11,655,118
Issue date
May 23, 2023
Toyobo Co., Ltd.
Kaya Tokuda
B32 - LAYERED PRODUCTS
Information
Patent Grant
Polymer film laminated substrate and method for producing flexible...
Patent number
11,267,216
Issue date
Mar 8, 2022
Toyobo Co., Ltd.
Tetsuo Okuyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Polyimide film layered body
Patent number
11,065,853
Issue date
Jul 20, 2021
Toyobo Co., Ltd.
Shota Hara
B32 - LAYERED PRODUCTS
Information
Patent Grant
Polymer film coated with a layer of silane coupling agent
Patent number
10,857,762
Issue date
Dec 8, 2020
Toyobo Co., Ltd.
Tetsuo Okuyama
B32 - LAYERED PRODUCTS
Information
Patent Grant
Laminate, method for producing same, and method for producing devic...
Patent number
8,980,409
Issue date
Mar 17, 2015
Toyobo Co., Ltd.
Tetsuo Okuyama
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process for producing polyester, polyester produced using said proc...
Patent number
7,868,126
Issue date
Jan 11, 2011
Toyo Boseki Kabushiki Kaisha
Katsuhiko Kageyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymerization catalyst for polyester, polyester produced with the...
Patent number
7,132,383
Issue date
Nov 7, 2006
Toyo Boseki Kabushiki Kaisha
Takahiro Nakajima
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
LAMINATED FILM, LAMINATED FILM MANUFACTURING METHOD, LAMINATE, AND...
Publication number
20240059057
Publication date
Feb 22, 2024
Toyobo Co., Ltd.
Kaya TOKUDA
B32 - LAYERED PRODUCTS
Information
Patent Application
LAYERED BODY INCLUDING INORGANIC SUBSTRATE AND POLYAMIC ACID CURED...
Publication number
20230312852
Publication date
Oct 5, 2023
Toyobo Co., Ltd.
Kaya TOKUDA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MULTILAYER BODY AND METHOD FOR PRODUCING FLEXIBLE DEVICE
Publication number
20230150252
Publication date
May 18, 2023
Toyobo Co., Ltd.
Kaya TOKUDA
B32 - LAYERED PRODUCTS
Information
Patent Application
LAMINATE, METHOD FOR MANUFACTURING LAMINATE, AND METHOD FOR MANUFAC...
Publication number
20220282052
Publication date
Sep 8, 2022
Toyobo Co., Ltd.
Naoki WATANABE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
APPARATUS FOR MANUFACTURING LAMINATE AND METHOD FOR MANUFACTURING L...
Publication number
20220274314
Publication date
Sep 1, 2022
Toyobo Co., Ltd.
Tetsuo OKUYAMA
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
LAMINATE OF POLYIMIDE FILM AND INORGANIC SUBSTRATE
Publication number
20210122143
Publication date
Apr 29, 2021
Toyobo Co., Ltd.
Masahiro YAMASHITA
B32 - LAYERED PRODUCTS
Information
Patent Application
POLYMER FILM LAMINATED SUBSTRATE AND METHOD FOR PRODUCING FLEXIBLE...
Publication number
20200180259
Publication date
Jun 11, 2020
Toyobo Co., Ltd.
Tetsuo OKUYAMA
B32 - LAYERED PRODUCTS
Information
Patent Application
FILM ROLL AND FILM BUNDLE
Publication number
20200180888
Publication date
Jun 11, 2020
Toyobo Co., Ltd.
Kaya TOKUDA
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
POLYIMIDE FILM LAYERED BODY
Publication number
20190134963
Publication date
May 9, 2019
Toyobo Co., Ltd.
Shota HARA
B32 - LAYERED PRODUCTS
Information
Patent Application
POLYMER FILM COATED WITH A LAYER OF SILANE COUPLING AGENT
Publication number
20170225433
Publication date
Aug 10, 2017
TOYOBO CO., LTD.
Tetsuo OKUYAMA
B32 - LAYERED PRODUCTS
Information
Patent Application
LAMINATE, METHOD FOR PRODUCING SAME, AND METHOD FOR PRODUCING DEVIC...
Publication number
20140041800
Publication date
Feb 13, 2014
TOYOBO CO., LTD.
Tetsuo Okuyama
B32 - LAYERED PRODUCTS
Information
Patent Application
POLYESTER RESIN, POLYESTER RESIN COMPOSITION THEREFROM AND USE THEREOF
Publication number
20090297752
Publication date
Dec 3, 2009
Toyo Boseki Kabushiki Kaisha
Keiichiro Togawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for Production of Polybenzazole Polymer and the Polymer
Publication number
20080269455
Publication date
Oct 30, 2008
Toyo Boseki Kabushiki Kaisha
Naoki Watanabe
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for Producing Polyester, Polyester Produced Using Said Proc...
Publication number
20080249280
Publication date
Oct 9, 2008
TOYO BOSEKI KABUSHIKI KAISHA
Katsuhiko Kageyama
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Polyester polymerization catalyst, polyester produced therewith and...
Publication number
20070106055
Publication date
May 10, 2007
Katsuhiko Kageyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polymerization catalyst for polyester, polyester produced with the...
Publication number
20040058805
Publication date
Mar 25, 2004
Takahiro Nakajima
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING