Toshiaki Abe

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing high purity isophthalic acid
- Patent number 5,132,450
- Issue date Jul 21, 1992
- Mitsubishi Gas Chemical Company, Inc.
- Kazuo Tanaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fiber-reinforced unsaturated polyester
- Patent number 4,943,607
- Issue date Jul 24, 1990
- Mitsubishi Gas Chemical Company, Inc.
- Hiroka Tanisake
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...