Takemitsu Nagahata

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Toyonaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Adenine and guanine derivatives for the treatment of hepatitis viru...
- Patent number 5,374,625
- Issue date Dec 20, 1994
- Nippon Kayaku Kabushiki Kaisha
- Yuh-ichiro Ichikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phenoxyphosphoryloxymethyl cyclobutyl purines
- Patent number 5,324,730
- Issue date Jun 28, 1994
- Nippon Kayaku Kabushiki Kaisha
- Yuh-ichiro Ichikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oxetanocins
- Patent number 5,214,048
- Issue date May 25, 1993
- Nippon Kayaku Kabushiki Kaisha
- Nobuyoshi Shimada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antiviral phosphoric acid esters of oxetanocins
- Patent number 5,179,084
- Issue date Jan 12, 1993
- Nippon Kayaku Kabushiki Kaisha
- Seiichi Saito
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oxetanocin-related compounds and pharmaceutical compositions contai...
- Patent number 5,041,447
- Issue date Aug 20, 1991
- Nippon Kayaku Kabushiki Kaisha
- Seiichi Saito
- C07 - ORGANIC CHEMISTRY