Kei Takenaka

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Chiyoda, JP

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Patents Grantslast 30 patents

Information Patent Grant
Extractor chemical analyzer and chemical analyzing method
- Patent number 7,662,340
- Issue date Feb 16, 2010
- Hitachi High-Technologies Corporation
- Yoshihiro Nagaoka
- G01 - MEASURING TESTING
Information Patent Grant
Chemical analysis apparatus and genetic diagnostic apparatus
- Patent number 7,384,602
- Issue date Jun 10, 2008
- Hitachi High-Technologies Corporation
- Yoshihiro Nagaoka
- G01 - MEASURING TESTING
Information Patent Grant
Chips, and apparatus and method for reaction analysis
- Patent number 7,311,881
- Issue date Dec 25, 2007
- Hitachi, Ltd.
- Kei Takenaka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Chips, and apparatus and method for reaction analysis
- Publication number 20050136685
- Publication date Jun 23, 2005
- Kei Takenaka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Extractor chemical analyzer and chemical analyzing method
- Publication number 20050095172
- Publication date May 5, 2005
- Yoshihiro Nagaoka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Chemical analyzer and structure for chemical analysis
- Publication number 20040197233
- Publication date Oct 7, 2004
- Yoshihiro Nagaoka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Nucleic-acid amplifying apparatus and nucleic-acid amplifying method
- Publication number 20040197810
- Publication date Oct 7, 2004
- Kei Takenaka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Chemical analysis apparatus and genetic diagnostic apparatus
- Publication number 20030211010
- Publication date Nov 13, 2003
- Yoshihiro Nagaoka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL