Kanzi Katsuragawa

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Shin-nanyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for brominating side chain of m-phenoxytoluene
- Patent number 4,393,246
- Issue date Jul 12, 1983
- Toyo Soda Manufacturing Co., Ltd.
- Masashige Kubo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bromination of side chain of m-phenoxytoluene
- Patent number 4,302,306
- Issue date Nov 24, 1981
- Toyo Soda Manufacturing Co., Ltd.
- Kanzi Katsuragawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing ammonium p-styrenesulfonate
- Patent number 4,115,436
- Issue date Sep 19, 1978
- Toyo Soda Manufacturing Co., Ltd.
- Kanzi Katsuragawa
- C07 - ORGANIC CHEMISTRY