Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
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Yoshitaka Yamauchi

TSMC: 3 patents #974 of 3,957Top 25%
Overall (2025): #41,334 of 469,880Top 9%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12412620 Second word line combined with y-mux signal in high voltage memory program Meng-Sheng Chang, Hiroki Noguchi, Perng-Fei Yuh 2025-09-09
12284804 Memory devices, semiconductor devices, and methods of operations a memory device Perng-Fei Yuh, Yih Wang, Meng-Sheng Chang, Jui-Che Tsai, Ku-Feng Lin +7 more 2025-04-22
12210368 Bias generating devices and methods for generating bias Perng-Fei Yuh, Yih Wang 2025-01-28