Akio Matsuyama

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Fukuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Carbon fiber-reinforced polimide resin composition
- Patent number 5,650,463
- Issue date Jul 22, 1997
- Mitsui Toatsu Chemicals, Inc.
- Masahiro Ohta
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bisimide compounds, polyimide resin composition prepared therefrom,...
- Patent number 5,554,765
- Issue date Sep 10, 1996
- Mitsui Toatsu Chemicals, Inc.
- Masahiro Ohta
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bisimide compounds, polyimide resin composition prepared therefrom,...
- Patent number 5,457,154
- Issue date Oct 10, 1995
- Mitsui Toatsu Chemicals, Inc.
- Masahiro Ohta
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aromatic polyamide molded article having storage modulus
- Patent number 4,921,933
- Issue date May 1, 1990
- Mitsui Toatsu Chemicals, Incorporated
- Masanori Osawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Radiation-curable coating composition
- Patent number 4,694,052
- Issue date Sep 15, 1987
- Mitsui Toatsu Chemicals, Incorporated
- Sumio Hirose
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...