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Akira Agata
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Aichi, JP
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last 30 patents
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Patent Grant
Epoxy resin composition for FRP, prepreg, and tubular molding produ...
Patent number
6,670,006
Issue date
Dec 30, 2003
Mitsubishi Rayon Co., Ltd.
Masahiro Sugimori
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Intermediate for composite materials
Patent number
RE33965
Issue date
Jun 16, 1992
Mitsubishi Rayon Co., Ltd.
Hisashi Tada
523 - Synthetic resins or natural rubbers
Information
Patent Grant
Prepreg and process for producing the same
Patent number
5,104,718
Issue date
Apr 14, 1992
Mitsubishi Rayon Co., Ltd.
Shiro Asada
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Epoxy resin composition
Patent number
5,053,475
Issue date
Oct 1, 1991
Mitsubishi Rayon Co., Ltd.
Hisashi Tada
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Intermediate for composite of polymaleimide, polycyanate, epoxy res...
Patent number
5,003,013
Issue date
Mar 26, 1991
Mitsubishi Rayon Co., Ltd.
Hisashi Tada
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Epoxy resin composition and prepreg for composite materials using t...
Patent number
4,959,438
Issue date
Sep 25, 1990
Mitsubishi Rayon Company, Ltd.
Hisashi Tada
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Carbon fiber for composite material
Patent number
4,832,932
Issue date
May 23, 1989
Mitsubishi Rayon Co., Ltd.
Hisashi Tada
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Intermediate for composite materials
Patent number
4,767,805
Issue date
Aug 30, 1988
Mitsubishi Rayon Co., Ltd.
Hisashi Tada
C07 - ORGANIC CHEMISTRY