Katsuji Nakamura

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Tsukuba-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Nitrogen-containing aromatic derivatives
- Patent number 7,612,092
- Issue date Nov 3, 2009
- Eisai R&D Management Co., Ltd.
- Yasuhiro Funahashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Nitrogen-containing aromatic derivatives
- Patent number 7,253,286
- Issue date Aug 7, 2007
- Eisai Co., Ltd
- Yasuhiro Funahashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fused polycyclic heterocycle derivatives
- Patent number 5,952,335
- Issue date Sep 14, 1999
- Eisai Co., Ltd.
- Hiroyuki Sugumi
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
NITROGEN-CONTAINING AROMATIC DERIVATIVES
- Publication number 20110118470
- Publication date May 19, 2011
- Yasuhiro Funahashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Nitrogen-Containing Aromatic Derivatives
- Publication number 20100197911
- Publication date Aug 5, 2010
- Eisai R&D Management Co., Ltd.
- Yasuhiro Funahashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Nitrogen-containing aromatic derivatives
- Publication number 20060247259
- Publication date Nov 2, 2006
- Yasuhiro Funahashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Nitrogen-containing aromatic derivatives
- Publication number 20060160832
- Publication date Jul 20, 2006
- Yosuhiro Funahashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Nitrogen-containing aromatic derivatives
- Publication number 20040053908
- Publication date Mar 18, 2004
- Yasuhiro Funahashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE