Kazuyo Ohta

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
23-O-substituted carbamoyl-23-demycinosyldesmycosin
- Patent number 4,661,588
- Issue date Apr 28, 1987
- Toyo Jozo Kabushiki Kaisha
- Tatsuro Fujiwara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3-O-acyl-4"-deoxydesmycosin derivatives
- Patent number 4,652,638
- Issue date Mar 24, 1987
- Toyo Jozo Kabushiki Kaisha
- Tatsuro Fujiwara
- C07 - ORGANIC CHEMISTRY