Keiji Nishihara

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing porous cellulose medium
- Patent number 10,695,747
- Issue date Jun 30, 2020
- Daicel Corporation
- Toru Shibata
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Separating agent for chromatography
- Patent number 9,145,430
- Issue date Sep 29, 2015
- Daicel Corporation
- Keiji Nishihara
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING POROUS CELLULOSE MEDIUM
- Publication number 20180043333
- Publication date Feb 15, 2018
- DAICEL CORPORATION
- Toru SHIBATA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SEPARATING AGENT FOR CHROMATOGRAPHY
- Publication number 20130204014
- Publication date Aug 8, 2013
- DAICEL CORPORATION
- Keiji Nishihara
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL