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Chiaki Maruko
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Kanagawa, JP
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last 30 patents
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Patent Grant
Molded articles of fiber-reinforced plastic
Patent number
6,613,423
Issue date
Sep 2, 2003
Mitsui Chemicals, Inc.
Hideo Sakai
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Molding material
Patent number
5,532,054
Issue date
Jul 2, 1996
Mitsui Toatsu Chemicals, Inc.
Tomohita Koba
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Apparatus of manufacturing a sheet-prepreg reinforced with fibers
Patent number
5,445,701
Issue date
Aug 29, 1995
Research Association for New Technology Development of High Performance Polymer
Tomohito Koba
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process for preparation of fiber-reinforced thermoplastic molded ar...
Patent number
5,294,394
Issue date
Mar 15, 1994
Mitsui Toatsu Chemicals, Inc.
Hideo Sakai
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of manufacturing a sheet-prepreg reinforced with fibers
Patent number
5,201,979
Issue date
Apr 13, 1993
Research Association for New Technology Development of High Performance Polymer
Tomohito Koba
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process for preparing a polyimide and a composite material containi...
Patent number
5,043,419
Issue date
Aug 27, 1991
Mitsui Toatsu Chemicals, Inc.
Masahiro Ohta
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for preparing a polyimide and a composite material containi...
Patent number
5,013,817
Issue date
May 7, 1991
Mitsui Toatsu Chemicals, Inc.
Masahiro Ohta
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...