Inventor
SEO JOO HYUN
KR4 patents
⚠️ This page may combine multiple inventors who share the name “SEO JOO HYUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEMES CO LTD
3 patentsUS12436183B2Oct 7, 2025
Tray elevating and lowering apparatus of test handler
SEMES CO LTD0 citations58
US11892500B2Feb 6, 2024
Elevator unit for transferring tray and test handler including same
SEMES CO LTD0 citations58
US12276694B2Apr 15, 2025
Coolant supplying apparatus, and temperature controlling apparatus and test handler including the same
SEMES CO LTD0 citations48