Hiroshi Korenaga

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Toyonaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing 8-amino-1-naphthol-3,6-disulfonic acid
- Patent number 4,111,979
- Issue date Sep 5, 1978
- Sumitomo Chemical Company, Limited
- Norio Kotera
- C07 - ORGANIC CHEMISTRY