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Inventors
Seong Yoon Kim
Seoul
KR
8 patents
8 Patents
US12566369
2026
Method and Apparatus for Manufacturing a Photomask from a Blank Mask
SK Enpulse Co., Ltd.
0 cites
US12529952
2026
Photomask Blank and Photomask Using the Same
SK Enpulse Co., Ltd.
0 cites
US12487517
2025
Blank Mask and Photomask Using the Same
SK Enpulse Co., Ltd.
0 cites
US12481212
2025
Blank Mask and Photomask Using the Same
SK Enpulse Co., Ltd.
0 cites
US12461438
2025
Blank Mask and Photomask Using the Same
SK Enpulse Co., Ltd.
0 cites
US12461439
2025
Blank Mask and Photomask Using the Same
SK Enpulse Co., Ltd.
0 cites
US12455501
2025
Blank Mask and Photomask Using the Same
SK Enpulse Co., Ltd.
0 cites
US12276905
2025
Blank Mask and Photomask Using the Same
SK Enpulse Co., Ltd.
0 cites