Kazuhiro Hamatani

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Kakogawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Salt of 5-acetyl-2-alkylbenzenesulfonic acid
- Patent number 4,943,655
- Issue date Jul 24, 1990
- Seitetsu Kagaku Co., Ltd.
- Kunioki Kato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing N,N-dialkylaniline salt of 5-acetyl-2-alkylbe...
- Patent number 4,853,158
- Issue date Aug 1, 1989
- Seitetsu Kagaku Co., Ltd.
- Kunioki Kato
- C07 - ORGANIC CHEMISTRY