Masako Kawarai

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Hitachinaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for analysis of poly (biphenyl chloride) in el...
- Patent number 8,562,910
- Issue date Oct 22, 2013
- Hitachi High-Technologies Corporation
- Masako Kawarai
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
COLUMN PACKING FOR LIQUID CHROMATOGRAPHY, SEPARATION COLUMN, AND LI...
- Publication number 20130145828
- Publication date Jun 13, 2013
- Hitachi High-Technologies Corporation
- Masako Kawarai
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS FOR ANALYSIS OF POLY (BIPHENYL CHLORIDE) IN EL...
- Publication number 20110126609
- Publication date Jun 2, 2011
- Masako Kawarai
- G01 - MEASURING TESTING