HC

Hyungseok CHANG

📍 Seoul, KR: #18,030 of 39,741 inventorsTop 50%
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2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11795065 Iron oxide magnetic particles Sei Jin Park, Yong Park, Ji Young Ryu, Yoon-Sik Lee 2023-10-24
11780739 Method for producing iron oxide magnetic particles, and iron oxide magnetic materials prepared thereby Sei Jin Park, Yong Park, Ji Young Ryu, Yoon-Sik Lee 2023-10-10