Patents/Inventors

Hyung-joo Lee

SeoulKR8 patents

8 Patents

US125663692026
Method and Apparatus for Manufacturing a Photomask from a Blank Mask
SK Enpulse Co., Ltd.
0 cites
US125299522026
Photomask Blank and Photomask Using the Same
SK Enpulse Co., Ltd.
0 cites
US124875172025
Blank Mask and Photomask Using the Same
SK Enpulse Co., Ltd.
0 cites
US124812122025
Blank Mask and Photomask Using the Same
SK Enpulse Co., Ltd.
0 cites
US124614382025
Blank Mask and Photomask Using the Same
SK Enpulse Co., Ltd.
0 cites
US124614392025
Blank Mask and Photomask Using the Same
SK Enpulse Co., Ltd.
0 cites
US124555012025
Blank Mask and Photomask Using the Same
SK Enpulse Co., Ltd.
0 cites
US122769052025
Blank Mask and Photomask Using the Same
SK Enpulse Co., Ltd.
0 cites