Kazuo Takei

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for testing microorganism or the like and testing apparatus...
- Patent number 8,889,349
- Issue date Nov 18, 2014
- Hitachi Engineering & Services Co., Ltd.
- Kei Takenaka
- G01 - MEASURING TESTING
Information Patent Grant
Microorganism testing device and microorganism testing chip
- Patent number 8,404,480
- Issue date Mar 26, 2013
- Hitachi Engineering & Services Co., Ltd.
- Kei Takenaka
- G01 - MEASURING TESTING
Information Patent Grant
Water treatment method and water treatment device
- Patent number 7,018,546
- Issue date Mar 28, 2006
- Hitachi, Ltd.
- Masahiro Kurihara
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Sterilizing method and apparatus
- Patent number 6,224,826
- Issue date May 1, 2001
- Hitachi, Ltd.
- Kageyoshi Katakura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR TESTING MICROORGANISM OR THE LIKE AND TESTING APPARATUS...
- Publication number 20110104685
- Publication date May 5, 2011
- Kei Takenaka
- G01 - MEASURING TESTING
Information Patent Application
MICROORGANISM TESTING APPARATUS
- Publication number 20100273208
- Publication date Oct 28, 2010
- Kei Takenaka
- G01 - MEASURING TESTING
Information Patent Application
MICROORGANISM TESTING DEVICE AND MICROORGANISM TESTING CHIP
- Publication number 20100093072
- Publication date Apr 15, 2010
- Hitachi Engineering & Services Co., Ltd.
- Kei TAKENAKA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MICROORGANISM TESTING DEVICE AND MICROORGANISM TESTING CHIP
- Publication number 20090291488
- Publication date Nov 26, 2009
- Hitachi Engineering & Services Co., Ltd.
- Kei TAKENAKA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Water treatment method and water treatment device
- Publication number 20070280861
- Publication date Dec 6, 2007
- Hitachi, Ltd
- Masahiro Kurihara
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Application
Water treatment method and water treatment device
- Publication number 20040173541
- Publication date Sep 9, 2004
- Hitachi, Ltd
- Masahiro Kurihara
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL