IK

Iou-Sheng Ke

DI Dupont Electronic Materials International: 2 patents #5 of 32Top 20%
RM Rohm And Haas Electronic Materials: 1 patents #1 of 23Top 5%
📍 Andover, MA: #20 of 173 inventorsTop 15%
🗺 Massachusetts: #890 of 11,797 inventorsTop 8%
Overall (2025): #59,702 of 469,880Top 15%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12411409 Aromatic underlayer Sheng Liu, James F. Cameron, Shintaro Yamada, Keren Zhang, Daniel Greene +3 more 2025-09-09
12313971 Coated underlayer for overcoated photoresist Anton Chavez, Shintaro Yamada 2025-05-27
12287576 Underlayer compositions and patterning methods Joshua Kaitz, Sheng Liu, Li Cui, Shintaro Yamada, James F. Cameron +2 more 2025-04-29