Yuki Hotta

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Edogawa-Ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing 1,2-naphthoquinone-2-diazide-4-sulfonyl chloride
- Patent number 6,274,714
- Issue date Aug 14, 2001
- Toyo Gosei Kogyo Co., Ltd.
- Hirotada Iida
- C07 - ORGANIC CHEMISTRY