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Hyunchul KO
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Anseong-si, KR
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Patents Grants
last 30 patents
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Patent Grant
Photoplasma etching apparatus having improved plasma-resistant and...
Patent number
11,827,975
Issue date
Nov 28, 2023
KOMICO LTD.
Hyunchul Ko
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method of aerosol deposition coating for plasma resistant coating
Patent number
11,795,547
Issue date
Oct 24, 2023
KOMICO LTD.
Dae-Hoon Jang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF AEROSOL DEPOSITION COATING FOR PLASMA RESISTANT COATING
Publication number
20210332481
Publication date
Oct 28, 2021
KOMICO LTD.
Dae-Hoon JANG
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
PLASMA ETCHING APPARATUS MEMBER HAVING IMPROVED PLASMA-RESISTANT PR...
Publication number
20200354827
Publication date
Nov 12, 2020
KOMICO LTD.
HYUNCHUL KO
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD FOR MANUFACTURING ANODIZED ALUMINUM OR ALUMINUM ALLOY MEMBER...
Publication number
20200354850
Publication date
Nov 12, 2020
KOMICO LTD.
Hyunchul YU
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
METHOD OF MANUFACTURING PLASMA-RESISTANT COATING FILM AND PLASMA-RE...
Publication number
20200248316
Publication date
Aug 6, 2020
KOMICO LTD.
Dae-Hoon JANG
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
PLASMA RESISTANT COATING FILM AND FABRICATING METHOD THEREOF
Publication number
20180135157
Publication date
May 17, 2018
KOMICO LTD.
Jae Hyeon JEONG
B32 - LAYERED PRODUCTS