Inventor · disambiguated record
Chang-Yub Sung
Also filed as: SUNG CHANG-YUB
0 granted patents·2 pending applications·0 citations·filing 2021–2022
Files withRAPHAS CO LTD2
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2 records- 0155US2025143986A1Composition for microneedle preparation, comprising cyclodextrin for retinol stabilization, and microneedle prepared with same compositionRAPHAS CO LTD·Filed 2022·Application pending·0 cites
- 0246US2021345996A1Minimally invasive skin biopsy method using microneedle patchRAPHAS CO LTD·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →