Tetsuya Suzuki

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Fukushima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing 2-amino-3-nitro-5-halogenopyridine
- Patent number 5,453,512
- Issue date Sep 26, 1995
- Ichikawa Gosei Chemical Co., Ltd.
- Yoshio Igarashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of producing 2-acyl amino 5-halogenopyridine compounds
- Patent number 5,290,943
- Issue date Mar 1, 1994
- Ichikawa Gosei Chemical Co., Ltd.
- Yoshio Igarashi
- C07 - ORGANIC CHEMISTRY