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Hyunjoon PARK
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Suwon-si, KR
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Patents Grants
last 30 patents
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Patent Grant
Rotary body module and chemical mechanical polishing apparatus havi...
Patent number
11,590,628
Issue date
Feb 28, 2023
Samsung Electronics Co., Ltd.
Yonghee Lee
B24 - GRINDING POLISHING
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last 30 patents
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Patent Application
SLURRY SUPPLY DEVICE, SUBSTRATE POLISHING APPARATUS, AND SUBSTRATE...
Publication number
20230096455
Publication date
Mar 30, 2023
Samsung Electronics Co., Ltd.
SEUNGCHUL LEE
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
ROTARY BODY MODULE AND CHEMICAL MECHANICAL POLISHING APPARATUS HAVI...
Publication number
20210008686
Publication date
Jan 14, 2021
Samsung Electronics Co., Ltd.
Yonghee LEE
B24 - GRINDING POLISHING