SY

Sang Tai Yu

WC Wisol Co.: 1 patents #21 of 49Top 45%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11955949 Resonator, and filter and duplexer having the same Toshihiko Kawamoto, Ryota Sato, Je Cheol Lee 2024-04-09