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Wonkyung Bang
Seoul
KR
3 patents
3 Patents
US12539362
2026
Liquid Medicine Injection Device, Drug Injection Device, and Method for Determining Remaining Amount of Drug Thereof
IPV
0 cites
US12364808
2025
Liquid Medicine Injection Device
IPV
0 cites
US11964128
2024
Liquid Medicine Injection Device
EOFLOW CO., Ltd.
0 cites