Hyeon Dong SONG

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Suwon-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Polishing pad conditioning apparatus
- Patent number 11,648,644
- Issue date May 16, 2023
- Samsung Electronics Co., Ltd.
- Eun Seok Lee
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
SUBSTRATE PROCESSING APPARATUS
- Publication number 20240278437
- Publication date Aug 22, 2024
- Samsung Electronics Co., Ltd.
- Hyeon Dong SONG
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
POLISHING PAD CONDITIONING APPARATUS
- Publication number 20200206870
- Publication date Jul 2, 2020
- Samsung Electronics Co., Ltd.
- Eun Seok LEE
- B24 - GRINDING POLISHING