Yasuhisa Takeda

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Methotrexate derivative
- Patent number 5,354,753
- Issue date Oct 11, 1994
- Chugai Seiyaku Kabushiki Kaisha
- Nobuhiro Ohi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tetrahydronicotinamide derivative, pharmaceutical compositions and use
- Patent number 4,361,572
- Issue date Nov 30, 1982
- Chugai Seiyaku Kabushiki Kaisha
- Sakae Takaku
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Anti-tumor preparation against certain tumors and process for prepa...
- Patent number 4,349,541
- Issue date Sep 14, 1982
- Chugai Seiyaku Kabushiki Kaisha
- Yasuhisa Takeda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Terephthalic acid monoamide derivatives, process for preparing the...
- Patent number 4,221,814
- Issue date Sep 9, 1980
- Chugai Seiyaku Kabushiki Kaisha
- Sakae Takaku