Makoto Takahara

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Yamaguchi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Liquid chromatography apparatus and liquid chromatography
- Patent number 9,310,342
- Issue date Apr 12, 2016
- ARKRAY, Inc.
- Toshikatsu Sakai
- G01 - MEASURING TESTING
Information Patent Grant
Hydrophilic polymer microparticle, filler for ion exchange liquid c...
- Patent number 8,968,562
- Issue date Mar 3, 2015
- Sekisui Chemical Co., Ltd.
- Takuya Yotani
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hydrophilic polymer microparticle, filler for ion exchange liquid c...
- Patent number 7,811,453
- Issue date Oct 12, 2010
- Sekisui Chemical Co., Ltd.
- Takuya Yotani
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
LIQUID CHROMATOGRAPHY APPARATUS AND LIQUID CHROMATOGRAPHY
- Publication number 20110186511
- Publication date Aug 4, 2011
- ARKRAY, Inc.
- Toshikatsu Sakai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HYDROPHILIC POLYMER MICROPARTICLE, FILLER FOR ION EXCHANGE LIQUID C...
- Publication number 20100330689
- Publication date Dec 30, 2010
- Takuya Yotani
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Hydrophilic Polymer Microparticle, Filler for Ion Exchange Liquid C...
- Publication number 20090042307
- Publication date Feb 12, 2009
- Takuya Yotani
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...