Takeshi Sugai

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Production of optically active sphingoid compound
- Patent number 6,184,008
- Issue date Feb 6, 2001
- Sumitomo Chemical Company Ltd.
- Hiromichi Ohta
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing nucleoside derivatives
- Patent number 6,127,152
- Issue date Oct 3, 2000
- Sumitomo Chemical Company, Limited
- Hiromichi Ohta
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...