Tsuneo Sowa

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Miyazaki, JA

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing 7-aminocephalosporanic acid derivatives
- Patent number 4,079,180
- Issue date Mar 14, 1978
- Asahi Kasei Kogyo Kabushiki Kaisha
- Nobuyuki Suzuki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cyclic adenosine monophosphate 8-substituted derivatives
- Patent number 4,048,307
- Issue date Sep 13, 1977
- Asahi Kasei Kogyo Kabushiki Kaisha
- Takeshi Yokota
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2,3-O-sulfinyl-cytidine-5-phosphate
- Patent number 4,016,352
- Issue date Apr 5, 1977
- Asahi Kasei Kogyo Kabushiki Kaisha
- Kozo Tsunoda
- C07 - ORGANIC CHEMISTRY