Young Sei Yoon — 3 Patents | Patent Leaderboard

Young Sei Yoon has been granted 3 US patents. The first was granted in 1999 and the most recent in November 2025. Young Sei Yoon ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Young Sei Yoon in Seodaemun-gu, KR.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
12471460	Display apparatus including a pad at a non-display area overlapping with a conductor connecting a conductive line to the pad	Soonho LEE, Dai-Kwan Kim, Yangwook KIM, Hyun-Chol Bang, Ilgoo Youn +2 more	2025-11-11
12446435	Method of manufacturing a display apparatus	Donghyeon Jang, Woobin Lee, Sungman Kim, Yunkyeong In, Yujin Jeon +1 more	2025-10-14
5980764	Gas injecting gadget for semiconductor production facilities and wafer-mounting susceptor, production method thereof and chemical composition therefor	—	1999-11-09

Young Sei Yoon — 3 Patents

Issued Patents All Time

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