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Inventor profile of:

Eun Ok Chi

City:

Gyeonggi-do

Country:

Korea (South)

Published Applications:

1

Last publication date:

2022-11-24

Recent patent applications by Chi Eun Ok

Eun Ok Chi from Gyeonggi-do, KR has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2022-11-24

US20220371963A1

Chemistry; metallurgy

Method for Manufacturing Silicon Nitride Substrate

InventorID:

5582435 ⎘