Takefumi Yokokura

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Kasama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Separation column for liquid chromatograph apparatus and liquid chr...
- Patent number 8,496,819
- Issue date Jul 30, 2013
- Hitachi High-Technologies Corporation
- Katsutoshi Shimizu
- G01 - MEASURING TESTING
Information Patent Grant
Two-unit pump for liquid chromatograph with flow sensor arrangement
- Patent number 8,123,496
- Issue date Feb 28, 2012
- Hitachi High-Technologies Corporation
- Kimihiko Ishii
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
PUMP FOR LIQUID CHROMATOGRAPH
- Publication number 20100288027
- Publication date Nov 18, 2010
- Hitachi High-Technologies Corporation
- Kimihiko Ishii
- G01 - MEASURING TESTING
Information Patent Application
SEPARATION COLUMN FOR LIQUID CHROMATOGRAPH APPARATUS AND LIQUID CHR...
- Publication number 20090001007
- Publication date Jan 1, 2009
- Hitachi High-Technologies Corporation
- Katsutoshi Shimizu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Pump for liquid chromatograph
- Publication number 20070084766
- Publication date Apr 19, 2007
- Hitachi High-Technologies Corporation
- Kimihiko Ishii
- G01 - MEASURING TESTING