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Han Seok Yoon

Seoul, KR: #14,539 of 39,741 inventorsTop 40%
Overall (All Time): #1,556,946 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8323022 Instant dental bridge — 2012-12-04
4406622 Removable attachment for partial denture — 1983-09-27
4302187 Removable attachment for partial denture — 1981-11-24

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