Hye Won SEOK

Follow

Person

Seoul, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Forming method of yttrium oxide fluoride coating film and yttrium o...
- Patent number 11,668,011
- Issue date Jun 6, 2023
- IONES CO., LTD.
- Jae Hyuk Park
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
PLASMA-RESISTANT GLASS, CHAMBER INTERIOR PARTS FOR SEMICONDUCTOR MA...
- Publication number 20240274410
- Publication date Aug 15, 2024
- Hansol IONES Co., Ltd.
- Dae Gun Kim
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
PLASMA-RESISTANT GLASS AND MANUFACTURING METHOD THEREFOR
- Publication number 20230406755
- Publication date Dec 21, 2023
- Korea Institute of Ceramic Engineering & Technology
- Dae Gean KIM
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
PLASMA-RESISTANT GLASS AND MANUFACTURING METHOD THEREOF
- Publication number 20230043972
- Publication date Feb 9, 2023
- IONES CO., LTD.
- Dae Gean KIM
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
FORMING METHOD OF YTTRIUM OXIDE FLUORIDE COATING FILM AND YTTRIUM O...
- Publication number 20200095687
- Publication date Mar 26, 2020
- IONES CO., LTD.
- Jae Hyuk Park
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR FORMING TRANSPARENT FLUORINE FILM, AND TRANSPARENT FLUOR...
- Publication number 20190348291
- Publication date Nov 14, 2019
- IONES CO., LTD.
- Jae Hyuk PARK
- H01 - BASIC ELECTRIC ELEMENTS