Yumi Hatta

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Himeji, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparation of 2-substituted 1,4-naphthoquinone
- Patent number 5,329,026
- Issue date Jul 12, 1994
- Nippon Shokubai Kagaku Kogyo Co., Ltd.
- Noboru Sugishima
- C07 - ORGANIC CHEMISTRY