Yasutaka Takase

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Brookline, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Nitrogen-containing heterocyclic compounds and medicaments containi...
- Patent number 6,800,644
- Issue date Oct 5, 2004
- Eisai Co., Ltd.
- Kazuki Miyazaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Nitrogenous heterocyclic derivatives and medicine thereof
- Patent number 6,352,989
- Issue date Mar 5, 2002
- Eisai Co., Ltd.
- Kazuki Miyazaki
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Nitrogen-containing heterocyclic compounds and medicaments containi...
- Publication number 20020055516
- Publication date May 9, 2002
- EISAI CO., LTD.
- Kazuki Miyazaki
- C07 - ORGANIC CHEMISTRY