Shinichiro Koga

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Kitakyusyu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing polyamide
- Patent number 4,937,289
- Issue date Jun 26, 1990
- Mitsubishi Kasei Corporation
- Shinichiro Koga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation with controlled amounts of polycarbonate carbon tetrach...
- Patent number 4,839,458
- Issue date Jun 13, 1989
- Mitsubishi Chemical Industries Ltd.
- Shinichiro Koga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing polyamide
- Patent number 4,810,753
- Issue date Mar 7, 1989
- Mitsubishi Chemical Industries Limited
- Shinichiro Koga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polycarbonate resin composition and process for its production
- Patent number 4,661,555
- Issue date Apr 28, 1987
- Mitsubishi Chemical Industries Limited
- Shinichiro Koga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing 1,5-dinitroanthraquinone
- Patent number 4,158,009
- Issue date Jun 12, 1979
- Mitsubishi Chemical Industries Ltd.
- Yoshiyuki Takeda
- C07 - ORGANIC CHEMISTRY