Naoki Umeda

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Anti-tumor derivatives of butanediol and process of preparation
- Patent number 4,647,412
- Issue date Mar 3, 1987
- Towa Yakuhin Kabushiki Kaisha
- Yoshio Fukui
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ester derivatives of alkoxybenzoyldeoxyfluorouridine
- Patent number 4,425,335
- Issue date Jan 10, 1984
- Funai Kakuhin Kogyo Kabushiki Kaisha
- Setsuro Fujii
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ester derivatives of deoxyfluorouridine
- Patent number 4,416,875
- Issue date Nov 22, 1983
- Funai Yakuhin Kogyo Kabushiki Kaisha
- Setsuro Fujii
- C07 - ORGANIC CHEMISTRY