Yoshio Okamoto

Follow

Person

Nangang District, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Amylose derivative and optical isomer separating agent containing same
- Patent number 9,901,902
- Issue date Feb 27, 2018
- Daicel Corporation
- Jun Shen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Polysaccharide derivative, method for producing the same, and separ...
- Patent number 9,458,186
- Issue date Oct 4, 2016
- Daicel Corporation
- Yoshio Okamoto
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
CHITOSAN COMPOUNDS AND OPTICAL ISOMER SEPARATING AGENT
- Publication number 20220220226
- Publication date Jul 14, 2022
- DAICEL CORPORATION
- Lili Zhang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SEPARATING AGENT FOR OPTICAL ISOMERS
- Publication number 20180148392
- Publication date May 31, 2018
- DAICEL CORPORATION
- Jun SHEN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
AMYLOSE DERIVATIVE AND OPTICAL ISOMER SEPARATING AGENT CONTAINING SAME
- Publication number 20180056270
- Publication date Mar 1, 2018
- Daicel Corporation
- Jun SHEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
POLYSACCHARIDE DERIVATIVE, METHOD FOR PRODUCING THE SAME, AND SEPAR...
- Publication number 20130116418
- Publication date May 9, 2013
- Yoshio Okamoto
- G01 - MEASURING TESTING