Tadashi Shirai

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Musashino, JA

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of optically active p-hydroxyphenylglycine
- Patent number 4,002,666
- Issue date Jan 11, 1977
- Nippon Kayaku Kabushiki Kaisha
- Tadashi Shirai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of manufacturing optically active p-hydroxyphenylglycine
- Patent number 3,994,962
- Issue date Nov 30, 1976
- Nippon Kayaku Kabushiki Kaisha
- Tadashi Shirai
Information Patent Grant
Bleomycinic acid and process for preparing thereof
- Patent number 3,932,374
- Issue date Jan 13, 1976
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY