Ki Young Kwak

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Gyeonggi-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for processing substrate
- Patent number 11,897,006
- Issue date Feb 13, 2024
- Semes Co., Ltd.
- Ki Young Kwak
- B08 - CLEANING
Information Patent Grant
Apparatus for processing substrate
- Patent number 11,850,635
- Issue date Dec 26, 2023
- Semes Co., Ltd.
- Dong Hee Son
- B08 - CLEANING
Information Patent Grant
Apparatus and method for processing substrate
- Patent number 11,571,724
- Issue date Feb 7, 2023
- Semes Co., Ltd.
- Ki Young Kwak
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD FOR PROCESSING SUBSTRATE
- Publication number 20220379351
- Publication date Dec 1, 2022
- SEMES CO., LTD.
- Ki Young KWAK
- B08 - CLEANING
Information Patent Application
SUBSTRATE TREATMENT APPARATUS AND METHOD
- Publication number 20220355345
- Publication date Nov 10, 2022
- SEMES CO,LTD
- Sang Young KWON
- B08 - CLEANING
Information Patent Application
APPARATUS AND METHOD FOR TREATING SUBSTRATE
- Publication number 20220355344
- Publication date Nov 10, 2022
- SEMES CO., LTD.
- Hyun Seok Choi
- B08 - CLEANING
Information Patent Application
APPARATUS AND METHOD FOR PROCESSING SUBSTRATE
- Publication number 20220203415
- Publication date Jun 30, 2022
- SEMES CO., LTD.
- Ki Young Kwak
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
APPARATUS FOR PROCESSING SUBSTRATE
- Publication number 20220126330
- Publication date Apr 28, 2022
- SEMES CO., LTD.
- Dong Hee Son
- B08 - CLEANING