Chang Wook SEOL

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Gyeonggi-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Bonded ceramic and manufacturing method therefor
- Patent number 11,390,566
- Issue date Jul 19, 2022
- Tokai Carbon Korea Co., Ltd.
- Chang Wook Seol
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing activated carbon for electrode material
- Patent number 11,072,532
- Issue date Jul 27, 2021
- Tokai Carbon Korea Co., Ltd.
- Chang Wook Seol
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ACTIVATED CARBON AND METHOD FOR MANUFACTURING SAME
- Publication number 20210179435
- Publication date Jun 17, 2021
- TOKAI CARBON KOREA CO., LTD.
- Chang Wook SEOL
- C01 - INORGANIC CHEMISTRY
Information Patent Application
BONDED CERAMIC AND MANUFACTURING METHOD THEREFOR
- Publication number 20200331812
- Publication date Oct 22, 2020
- TOKAI CARBON KOREA CO., LTD.
- Chang Wook SEOL
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING ACTIVATED CARBON FOR ELECTRODE MATERIAL
- Publication number 20200317528
- Publication date Oct 8, 2020
- TOKAI CARBON KOREA CO., LTD.
- Chang Wook SEOL
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BONDED CERAMIC HAVING CHANNEL THROUGH WHICH FLUID CAN FLOW, AND MET...
- Publication number 20200317586
- Publication date Oct 8, 2020
- Chang Wook SEOL
- B32 - LAYERED PRODUCTS
Information Patent Application
METHOD FOR MANUFACTURING ACTIVATED CARBON FOR ELECTRODE MATERIAL
- Publication number 20200165138
- Publication date May 28, 2020
- TOKAI CARBON KOREA CO., LTD.
- Chang Wook SEOL
- C01 - INORGANIC CHEMISTRY