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Won Kook Cho
Bucheon-si
KR
1 patent
2 Patents
US12453140
2025
Superjunction Semiconductor Device and Method of Manufacturing Same
DB Hitek Co., Ltd.
0 cites
US12295159
2025
Superjunction Semiconductor Device with Different Effective Epitaxial Layer Thicknesses
DB Hitek Co., Ltd.
0 cites