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Sang Uk Yu
Seoul
KR
11 patents
9 Patents
US12558999
2026
Power Swivel Device for Seat
DAS CO., Ltd
0 cites
US12559000
2026
Height Adjustment Device and Swivel Device for Vehicle Seat
DAS CO., Ltd
0 cites
US12534007
2026
Device for Adjusting Position of Vehicle Headrest
HYUNDAI TRANSYS Inc.
0 cites
US12508965
2025
Device for Adjusting Position of Vehicle Headrest
SEOYONCNF
0 cites
US12491799
2025
Power Swivel Apparatus of Seat for Vehicle
DAS CO., Ltd
0 cites
US12202393
2025
Headrest Sliding Device
SEOYONCNF
0 cites
US12162390
2024
Electric Wing-out Headrest
SEOYONCNF
0 cites
US11850977
2023
Device for Folding Seat
HYUNDAI TRANSYS Inc.
0 cites
US11752905
2023
Device for Providing Fatigue-reducing Position of Vehicle Seat
Kia Corporation
0 cites