Membership
Tour
Register
Log in
Kunchan Lee
Follow
Person
Minato-ku, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Oxygen reduction catalyst, electrode, membrane electrode assembly,...
Patent number
10,727,514
Issue date
Jul 28, 2020
Showa Denko K.K.
Takuya Imai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Oxygen reduction catalyst, electrode, membrane electrode assembly,...
Patent number
10,720,649
Issue date
Jul 21, 2020
Showa Denko K.K.
Takuya Imai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Oxygen reduction catalyst
Patent number
10,658,676
Issue date
May 19, 2020
Showa Denko K.K.
Kunchan Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Oxygen reduction catalyst, electrode, membrane electrode assembly,...
Patent number
10,573,902
Issue date
Feb 25, 2020
Showa Denko K.K.
Suguru Sakaguchi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalyst carrier, method for producing catalyst carrier, and use of...
Patent number
10,096,841
Issue date
Oct 9, 2018
Showa Denko K.K.
Kunchan Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for producing a fuel cell electrode catalyst, fuel cell ele...
Patent number
10,044,045
Issue date
Aug 7, 2018
Showa Denko K.K.
Ryuji Monden
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for producing fuel cell electrode catalyst
Patent number
10,026,968
Issue date
Jul 17, 2018
Showa Denko K.K.
Masaki Horikita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Catalyst carrier and method for producing the same
Patent number
10,005,066
Issue date
Jun 26, 2018
Showa Denko K.K.
Kunchan Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for producing fuel cell electrode catalyst
Patent number
9,947,940
Issue date
Apr 17, 2018
Showa Denko K.K.
Kunning Zhu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Catalyst carrier and method for producing the same
Patent number
9,947,937
Issue date
Apr 17, 2018
Showa Denko K.K.
Kunchan Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for producing catalyst carrier, process for producing compo...
Patent number
9,640,801
Issue date
May 2, 2017
Showa Denko K.K.
Masaki Horikita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for producing catalyst for direct-liquid fuel cell, catalys...
Patent number
9,379,390
Issue date
Jun 28, 2016
Showa Denko K.K.
Kunchan Lee
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method for producing fuel cell electrode catalyst, fuel cell electr...
Patent number
9,350,025
Issue date
May 24, 2016
Showa Denko K.K.
Ryuji Monden
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Process for producing catalyst carrier, process for producing compo...
Patent number
9,318,749
Issue date
Apr 19, 2016
Showa Denko K.K.
Masaki Horikita
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Process for producing fuel cell electrode catalyst, process for pro...
Patent number
9,136,541
Issue date
Sep 15, 2015
Showa Denko K.K.
Kunchan Lee
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Fuel cell electrode and production process thereof
Patent number
9,123,964
Issue date
Sep 1, 2015
Tokyo Institute of Technology
Keiko Waki
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Method for producing fuel cell electrode catalyst, fuel cell electr...
Patent number
9,118,083
Issue date
Aug 25, 2015
Showa Denko K.K.
Ryuji Monden
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Process for producing fuel cell electrode catalyst, process for pro...
Patent number
9,083,051
Issue date
Jul 14, 2015
Showa Denko K.K.
Kunchan Lee
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Catalyst for fuel cell and polymer electrolyte fuel cell using the...
Patent number
8,716,167
Issue date
May 6, 2014
Showa Denko K.K.
Toshikazu Shishikura
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Patents Applications
last 30 patents
Information
Patent Application
LITHIUM ION-CONDUCTIVE OXIDE AND ALL-SOLID-STATE BATTERY
Publication number
20240213464
Publication date
Jun 27, 2024
Resonac Corporation
Kunchan LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LITHIUM ION CONDUCTIVE SOLID ELECTROLYTE AND ALL-SOLID-STATE BATTERY
Publication number
20240088431
Publication date
Mar 14, 2024
Resonac Corporation
Kunchan LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CHLORINE GAS DECOMPOSITION CATALYST, EXHAUST GAS TREATMENT DEVICE,...
Publication number
20240066502
Publication date
Feb 29, 2024
Resonac Corporation
Kunchan LEE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SOLID ELECTROLYTE MATERIAL, SOLID ELECTROLYTE, METHOD FOR PRODUCING...
Publication number
20230307696
Publication date
Sep 28, 2023
SHOWA DENKO K.K.
Ryosuke SEI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SOLID ELECTROLYTE MATERIAL, SOLID ELECTROLYTE, METHOD FOR PRODUCING...
Publication number
20230291003
Publication date
Sep 14, 2023
SHOWA DENKO K.K.
Ryosuke SEI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SOLID ELECTROLYTE MATERIAL, SOLID ELECTROLYTE, METHOD FOR PRODUCING...
Publication number
20230282875
Publication date
Sep 7, 2023
SHOWA DENKO K.K.
Ryosuke SEI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SOLID ELECTROLYTE MATERIAL, SOLID ELECTROLYTE, METHOD FOR PRODUCING...
Publication number
20230223590
Publication date
Jul 13, 2023
SHOWA DENKO K.K.
Ryosuke SEI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SOLID ELECTROLYTE MATERIAL, SOLID ELECTROLYTE, METHOD FOR PRODUCING...
Publication number
20230223589
Publication date
Jul 13, 2023
SHOWA DENKO K.K.
Ryosuke SEI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SOLID ELECTROLYTE MATERIAL, SOLID ELECTROLYTE, METHOD FOR PRODUCING...
Publication number
20230216085
Publication date
Jul 6, 2023
SHOWA DENKO K.K.
Ryosuke SEI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LITHIUM ION CONDUCTIVE SOLID ELECTROLYTE AND ALL-SOLID-STATE BATTERY
Publication number
20230178796
Publication date
Jun 8, 2023
SHOWA DENKO K.K.
Ryosuke SEI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
LITHIUM ION-CONDUCTIVE OXIDE AND USE FOR SAME
Publication number
20230026839
Publication date
Jan 26, 2023
SHOWA DENKO K.K.
Ryosuke SEI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LITHIUM-ION-CONDUCTIVE OXIDE SINTERED BODY AND USE THEREOF
Publication number
20230017483
Publication date
Jan 19, 2023
SHOWA DENKO K.K.
Ryosuke SEI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LITHIUM ION-CONDUCTING OXIDE
Publication number
20220359907
Publication date
Nov 10, 2022
SHOWA DENKO K.K.
Ryosuke SEI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
LITHIUM ION-CONDUCTING OXIDE
Publication number
20220311001
Publication date
Sep 29, 2022
SHOWA DENKO K.K.
Ryosuke SEI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OXYGEN REDUCTION CATALYST
Publication number
20200406241
Publication date
Dec 31, 2020
SHOWA DENKO K.K.
Kunchan LEE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
OXYGEN REDUCTION CATALYST, MEMBRANE ELECTRODE ASSEMBLY, AND FUEL CELL
Publication number
20200147590
Publication date
May 14, 2020
SHOWA DENKO K.K.
Takuya IMAI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
OXYGEN REDUCTION CATALYST, ELECTRODE, MEMBRANE ELECTRODE ASSEMBLY,...
Publication number
20200028182
Publication date
Jan 23, 2020
SHOWA DENKO K.K.
Takuya IMAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OXYGEN REDUCTION CATALYST, ELECTRODE, MEMBRANE ELECTRODE ASSEMBLY,...
Publication number
20200020966
Publication date
Jan 16, 2020
SHOWA DENKO K.K.
Takuya IMAI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
OXYGEN REDUCTION CATALYST, ELECTRODE, MEMBRANE ELECTRODE ASSEMBLY,...
Publication number
20190386321
Publication date
Dec 19, 2019
SHOWA DENKO K.K.
Suguru SAKAGUCHI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
OXYGEN REDUCTION CATALYST
Publication number
20190386319
Publication date
Dec 19, 2019
SHOWA DENKO K.K.
Kunchan LEE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYST CARRIER AND METHOD FOR PRODUCING THE SAME
Publication number
20170352889
Publication date
Dec 7, 2017
SHOWA DENKO K.K.
Kunchan LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CATALYST CARRIER, METHOD FOR PRODUCING CATALYST CARRIER, AND USE OF...
Publication number
20170346101
Publication date
Nov 30, 2017
SHOWA DENKO K.K.
Kunchan LEE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYST CARRIER AND METHOD FOR PRODUCING THE SAME
Publication number
20170326532
Publication date
Nov 16, 2017
SHOWA DENKO K.K.
Kunchan LEE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING FUEL CELL ELECTRODE CATALYST
Publication number
20160359172
Publication date
Dec 8, 2016
Showa Denko K.K.
Kunning ZHU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELL COMPRISING THE SAME
Publication number
20160197369
Publication date
Jul 7, 2016
Showa Denko K.K.
Kunchan LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PROCESS FOR PRODUCING CATALYST CARRIER, PROCESS FOR PRODUCING COMPO...
Publication number
20160190605
Publication date
Jun 30, 2016
SHOWA DENKO K.K.
Masaki HORIKITA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CATALYST PARTICLE, SUPPORT-TYPE CATALYST PARTICLE, AND USES THEREOF
Publication number
20160099473
Publication date
Apr 7, 2016
SHOWA DENKO K.K.
Kunning ZHU
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR PRODUCING FUEL CELL ELECTRODE CATALYST, FUEL CELL ELECTR...
Publication number
20150093681
Publication date
Apr 2, 2015
Showa Denko K.K.
Ryuji Monden
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PRODUCTION PROCESS OF ELECTRODE CATALYST FOR FUEL CELLS, ELECTRODE...
Publication number
20150044595
Publication date
Feb 12, 2015
Showa Denko K.K.
Ryuji Monden
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PROCESS FOR PRODUCING A FUEL CELL ELECTRODE CATALYST, FUEL CELL ELE...
Publication number
20140170528
Publication date
Jun 19, 2014
SHOWA DENKO K.K.
Ryuji Monden
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL