For the Inventor, By the Inventor

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Gyeonggi-do, South Korea

Fine Semitech Co., Ltd.

USPTO Granted Patents = 2

Forward Citations = 2

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6 inventors (with patents filed for the assignee):

Ji-Beom Yoo (2 out of 7 patents)

Sang-jin Cho (2 out of 2 patents)

Myung-shik Chang (2 out of 2 patents)

4. Jang-dong You (2 out of 3 patents)

5. Seul-Gi Kim (2 out of 21 patents)

6. Mun Ja Kim (2 out of 18 patents)

2 patents: Sort by Forward Citations

1. 10394117 - Pellicle film including graphite-containing thin film for extreme ultraviolet lithography (2019-08-27),

2. 10001700 - Pellicle film including graphite-containing thin film for extreme ultraviolet lithography (2018-06-19),

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USPTO Data Jan 1 1976 - Jan 6 2026

2 Patents

#248 in Gyeonggi-do

#3,612 in South Korea

Gyeonggi-do, South Korea

Fine Semitech Co., Ltd.

Forward Citations = 2

6 inventors:

Ji-Beom Yoo (2 out of 7 patents)

Sang-jin Cho (2 out of 2 patents)

Myung-shik Chang (2 out of 2 patents)

4. Jang-dong You (2 out of 3 patents)

5. Seul-Gi Kim (2 out of 21 patents)

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