Takahisa Maruyama

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
2-thioethenyl substituted carbapenem derivatives
- Patent number 8,344,154
- Issue date Jan 1, 2013
- Meiji Seika Kaisha, Ltd.
- Takahisa Maruyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-thioethenyl substituted carbapenem derivatives
- Patent number 7,687,490
- Issue date Mar 30, 2010
- Meiji Seika Kaisha, Ltd.
- Takahisa Maruyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carbapenem derivatives
- Patent number 6,908,913
- Issue date Jun 21, 2005
- Meiji Seiki Kaisha, Ltd.
- Yuko Kano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carbapenem derivatives of quarternary salt type
- Patent number 6,825,187
- Issue date Nov 30, 2004
- Meiji Seika Kaisha, Ltd.
- Yuko Kano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carbapenum derivatives
- Patent number 6,680,313
- Issue date Jan 20, 2004
- Meiji Seika Kaisha, Ltd.
- Yuko Kano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carbapenem derivatives
- Patent number 6,677,331
- Issue date Jan 13, 2004
- Meiji Seika Kaisha, Ltd.
- Yuko Kano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carbapenem derivatives
- Patent number 6,458,780
- Issue date Oct 1, 2002
- Meiji Seika Kaisha, Ltd.
- Yuko Kano
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
2- thioethenyl substituted carbapenem derivatives
- Publication number 20100145063
- Publication date Jun 10, 2010
- Takahisa Maruyama
- C07 - ORGANIC CHEMISTRY
Information Patent Application
2-Thioethenyl substituted carbapenem derivatives
- Publication number 20070004700
- Publication date Jan 4, 2007
- Meiji Seika Kaisha, Ltd.
- Takahisa Maruyama
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel carbapenem derivatives
- Publication number 20040038967
- Publication date Feb 26, 2004
- Yuko Kano
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel carbapenem derivatives
- Publication number 20030149016
- Publication date Aug 7, 2003
- Yuko Kano
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel carbapenum derivatives
- Publication number 20030027809
- Publication date Feb 6, 2003
- Yuko Kano
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel carbapenem derivatives of quarternary salt type
- Publication number 20030022881
- Publication date Jan 30, 2003
- Yuko Kano
- C07 - ORGANIC CHEMISTRY