Masateru Kobayashi

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Nobeoaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
1H-1,2,3-triazol-5-ylthio ester of N-carbobenzyloxy-p-hydroxyphenyl...
- Patent number 4,463,179
- Issue date Jul 31, 1984
- Asahi Kasei Kogyo Kabushiki Kaisha
- Masahiro Murakami
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of cephalosporin derivatives using thio...
- Patent number 4,456,754
- Issue date Jun 26, 1984
- Asahi Kasei Kogyo Kabushiki Kaisha
- Masahiro Murakami
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-Methyltetrazol-5-ylthio ester of cyanomethylthioacetic acid
- Patent number 4,454,323
- Issue date Jun 12, 1984
- Asahi Kasei Kogyo Kabushiki Kaisha
- Masahiro Murakami
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel tetrazole-5-thiol ester and process for preparing cefamandole...
- Patent number 4,417,047
- Issue date Nov 22, 1983
- Asahi Kasei Kogyo Kabushiki Kaisha
- Chisei Shibuya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tetrazole derivative
- Patent number 4,351,947
- Issue date Sep 28, 1982
- Asahi Chemical Industry Co., Ltd.
- Chisei Shibuya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparation of cephalosporin compounds
- Patent number 4,327,211
- Issue date Apr 27, 1982
- Asahi Kasei Kogyo Kabushiki Kaisha
- Masahiro Murakami
- C07 - ORGANIC CHEMISTRY