Patents/Inventors

Hahyeon Cho

SeoulKR3 patents

3 Patents

US125299512026
Laminate for Blank Mask and Manufacturing Method for the Same
SK Enpulse Co., Ltd.
0 cites
US124875172025
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