Haruo Murano

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Patents Grantslast 30 patents

Information Patent Grant
Method of distilling dimethyl sulfoxide and multistage distillation...
- Patent number 11,111,211
- Issue date Sep 7, 2021
- Toray Fine Chemicals Co., Ltd.
- Ryoji Ichioka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of purifying dimethyl sulfoxide
- Patent number 10,435,360
- Issue date Oct 8, 2019
- Toray Fine Chemicals Co., Ltd.
- Haruo Murano
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF DISTILLING DIMETHYL SULFOXIDE AND MULTISTAGE DISTILLATION...
- Publication number 20200308108
- Publication date Oct 1, 2020
- TORAY FINE CHEMICALS, CO.,LTD.
- Ryoji Ichioka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD OF PURIFYING DIMETHYL SULFOXIDE
- Publication number 20190337892
- Publication date Nov 7, 2019
- Toray Fine Chemicals Co., Ltd.
- Haruo Murano
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD OF PURIFYING DIMETHYL SULFOXIDE
- Publication number 20180354899
- Publication date Dec 13, 2018
- Toray Fine Chemicals Co., Ltd.
- Haruo Murano
- C07 - ORGANIC CHEMISTRY