Takanori Fukumoto

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Ichikaimachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Quaternary ammonium salts of dicyano substituted teriary alkylene d...
- Patent number 4,978,770
- Issue date Dec 18, 1990
- Kao Corporation
- Muneo Aoyagi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bleaching composition
- Patent number 4,915,863
- Issue date Apr 10, 1990
- Kao Corporation
- Muneo Aoyagi
- C07 - ORGANIC CHEMISTRY