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Yongwen Yuan

TS Tosoh Smd: 4 patents #9 of 66Top 15%
🗺 Ohio: #18,857 of 73,341 inventorsTop 30%
Overall (All Time): #1,069,871 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12205804 Silicon sputtering target with special surface treatment and good particle performance and methods of making the same Eugene Y. Ivanov, Yang Liu, Phil Frausto, Weifang Miao 2025-01-21
9831073 Low deflection sputtering target assembly and methods of making same Eugene Y. Ivanov 2017-11-28
9566618 Silicon sputtering target with special surface treatment and good particle performance and methods of making the same Eugene Y. Ivanov, Yang Liu, Phil Frausto, Weifang Miao 2017-02-14
8992748 Sputtering target Eugene Y. Ivanov, David B. Smathers, Ronald G. Jordan 2015-03-31