Jun-Chul Choi

Person

Ibaraki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing tetraalkoxysilane
- Patent number 11,028,106
- Issue date Jun 8, 2021
- National Institute of Advanced Industrial Science and Technology
- Norihisa Fukaya
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Production method of carbamic acid ester
- Patent number 10,752,579
- Issue date Aug 25, 2020
- National Institute of Advanced Industrial Science and Technology
- Jun-Chul Choi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Resin composition containing supported platinum catalyst, thermoset...
- Patent number 10,738,190
- Issue date Aug 11, 2020
- Shin-Etsu Chemical Co., Ltd.
- Masayuki Ikeno
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Metal complex and supported metal complex having disiloxane as liga...
- Patent number 10,213,777
- Issue date Feb 26, 2019
- National Institute of Advanced Industrial Science and Technology
- Jun-Chul Choi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for producing tetraalkoxysilane
- Patent number 10,000,514
- Issue date Jun 19, 2018
- National Institute of Advanced Industrial Science and Technology
- Norihisa Fukaya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Metal complex and supported metal complex having disiloxane as liga...
- Patent number 9,616,418
- Issue date Apr 11, 2017
- National Institute of Advanced Industrial Science and Technology
- Jun-Chul Choi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for producing arylhydroxylamine
- Patent number 8,455,690
- Issue date Jun 4, 2013
- Wako Pure Chemical Industries, Ltd.
- Yasumasa Takenaka
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
CARBAMATE PRODUCTION METHOD, CARBAMATE ESTER PRODUCTION METHOD, AND...
- Publication number 20230212110
- Publication date Jul 6, 2023
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Katsuhiko TAKEUCHI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PRODUCING TETRAALKOXYSILANE
- Publication number 20200347082
- Publication date Nov 5, 2020
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Norihisa FUKAYA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PRODUCTION METHOD OF CARBAMIC ACID ESTER
- Publication number 20190185420
- Publication date Jun 20, 2019
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Jun-Chul CHOI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
RESIN COMPOSITION CONTAINING SUPPORTED PLATINUM CATALYST, THERMOSET...
- Publication number 20190100649
- Publication date Apr 4, 2019
- Shin-Etsu Chemical Co., Ltd.
- Masayuki IKENO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for Producing Tetraalkoxysilane
- Publication number 20170267701
- Publication date Sep 21, 2017
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Norihisa Fukaya
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METAL COMPLEX AND SUPPORTED METAL COMPLEX HAVING DISILOXANE AS LIGA...
- Publication number 20170225156
- Publication date Aug 10, 2017
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Jun-Chul Choi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METAL COMPLEX AND SUPPORTED METAL COMPLEX HAVING DISILOXANE AS LIGA...
- Publication number 20160030932
- Publication date Feb 4, 2016
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Jun-Chul Choi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PRODUCING ARYLHYDROXYLAMINE
- Publication number 20100113830
- Publication date May 6, 2010
- WAKO PURE CHEMICAL INDUSTRIES, LTD.
- Yasumasa Takenaka
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for Production of Carboxylic Acid Ester or Ether Compound
- Publication number 20090012324
- Publication date Jan 8, 2009
- Jun-Chul Choi
- C07 - ORGANIC CHEMISTRY

Jun-Chul Choi

Person

Patents Grantslast 30 patents

Method for producing tetraalkoxysilane

Production method of carbamic acid ester

Resin composition containing supported platinum catalyst, thermoset...

Metal complex and supported metal complex having disiloxane as liga...

Method for producing tetraalkoxysilane

Metal complex and supported metal complex having disiloxane as liga...

Method for producing arylhydroxylamine

Patents Applicationslast 30 patents

CARBAMATE PRODUCTION METHOD, CARBAMATE ESTER PRODUCTION METHOD, AND...

METHOD FOR PRODUCING TETRAALKOXYSILANE

PRODUCTION METHOD OF CARBAMIC ACID ESTER

RESIN COMPOSITION CONTAINING SUPPORTED PLATINUM CATALYST, THERMOSET...

Method for Producing Tetraalkoxysilane

METAL COMPLEX AND SUPPORTED METAL COMPLEX HAVING DISILOXANE AS LIGA...

METAL COMPLEX AND SUPPORTED METAL COMPLEX HAVING DISILOXANE AS LIGA...

METHOD FOR PRODUCING ARYLHYDROXYLAMINE

Process for Production of Carboxylic Acid Ester or Ether Compound