Hyeyoung HEO

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Gyeonggi-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Composition for polishing pad and polishing pad
- Patent number 12,122,013
- Issue date Oct 22, 2024
- SK ENPULSE CO., LTD.
- Jong Wook Yun
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
POLISHING PAD AND METHOD FOR PREPARING A SEMICONDUCTOR DEVICE USING...
- Publication number 20220410337
- Publication date Dec 29, 2022
- SKC solmics Co., Ltd.
- Jong Wook YUN
- B24 - GRINDING POLISHING
Information Patent Application
POLISHING PAD AND METHOD FOR PREPARING SEMICONDUCTOR DEVICE USING T...
- Publication number 20220059401
- Publication date Feb 24, 2022
- SKC solmics Co., Ltd.
- Jong Wook YUN
- B24 - GRINDING POLISHING
Information Patent Application
POLISHING PAD, PREPARATION METHOD THEREOF, AND PREPARATION METHOD O...
- Publication number 20210162560
- Publication date Jun 3, 2021
- SKC CO., LTD.
- Jaein AHN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLISHING PAD, PREPARATION METHOD THEREOF, AND PREPARATION METHOD O...
- Publication number 20210154797
- Publication date May 27, 2021
- SKC CO., LTD.
- Hyeyoung HEO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLISHING PAD, PREPARATION METHOD THEREOF, AND PREPARATION METHOD O...
- Publication number 20210138605
- Publication date May 13, 2021
- SKC CO., LTD.
- Hyeyoung HEO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITION FOR POLISHING PAD AND POLISHING PAD
- Publication number 20210122007
- Publication date Apr 29, 2021
- SKC CO., LTD.
- Jong Wook YUN
- B24 - GRINDING POLISHING