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last 30 patents
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Patent Grant
Curable resin composition, and film, molded article, prepreg, and f...
Patent number
11,161,975
Issue date
Nov 2, 2021
MITSUBISHI CHEMICAL CORPORATION
Hisaya Ushiyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Epoxy resin composition, molded article, prepreg, fiber-reinforced...
Patent number
10,513,577
Issue date
Dec 24, 2019
MITSUBISHI CHEMICAL CORPORATION
Hisaya Ushiyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Prepreg, fiber-reinforced composite material, method for producing...
Patent number
10,227,476
Issue date
Mar 12, 2019
MITSUBISHI CHEMICAL CORPORATION
Yasuhiro Fukuhara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Epoxy resin composition, prepreg, fiber-reinforced composite materi...
Patent number
9,994,697
Issue date
Jun 12, 2018
Mitsubishi Chemical Corporation
Yasuhiro Fukuhara
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Production method for obtaining fiber-reinforced composite material...
Patent number
9,212,295
Issue date
Dec 15, 2015
Mitsubishi Rayon Co., Ltd.
Hisaya Ushiyama
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
FIBER-REINFORCED EPOXY RESIN COMPOSITE SHEET, FIBER-REINFORCED COMP...
Publication number
20220289922
Publication date
Sep 15, 2022
FUKUVI CHEMICAL INDUSTRY CO., LTD.
Munetake TAJIMA
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
CURABLE RESIN COMPOSITION, AND FILM, MOLDED ARTICLE, PREPREG, AND F...
Publication number
20210403701
Publication date
Dec 30, 2021
MITSUBISHI CHEMICAL CORPORATION
Hisaya USHIYAMA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
HEAT-CURABLE MOLDING MATERIAL, FIBER-REINFORCED COMPOSITE, HEAT-CUR...
Publication number
20210253808
Publication date
Aug 19, 2021
MITSUBISHI CHEMICAL CORPORATION
Hisaya USHIYAMA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CURABLE RESIN COMPOSITION, AND FILM, MOLDED ARTICLE, PREPREG, AND F...
Publication number
20190330464
Publication date
Oct 31, 2019
MITSUBISHI CHEMICAL CORPORATION
Hisaya USHIYAMA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
EPOXY RESIN COMPOSITION, MOLDED ARTICLE, PREPREG, FIBER-REINFORCED...
Publication number
20180155489
Publication date
Jun 7, 2018
MITSUBISHI CHEMICAL CORPORATION
Hisaya USHIYAMA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PREPREG, FIBER-REINFORCED COMPOSITE MATERIAL, METHOD FOR PRODUCING...
Publication number
20140273693
Publication date
Sep 18, 2014
Mitsubishi Rayon Co., Ltd.
Yasuhiro Fukuhara
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
EPOXY RESIN COMPOSITION, PREPREG, FIBER-REINFORCED COMPOSITE MATERI...
Publication number
20140235757
Publication date
Aug 21, 2014
MITSUBISHI RAYON CO., LTD.
Yasuhiro Fukuhara
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Production Method for Obtaining Fiber-Reinforced Composite Material...
Publication number
20130330478
Publication date
Dec 12, 2013
Mitsubishi Rayon Co., Ltd.
Hisaya Ushiyama
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...