YT

Yoshiyuki Takata

SC Sumitomo Chemical: 3 patents #18 of 341Top 6%
Overall (2002): #18,018 of 266,432Top 7%
3
Patents 2002

Issued Patents 2002

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6495306 Chemically amplified positive resist composition Yasunori Uetani, Hiroaki Fujishima 2002-12-17
6495307 Chemically amplified positive resist composition Yasunori Uetani, Hiroaki Fujishima 2002-12-17
6475699 Chemically amplified positive resist composition Yasunori Uetani, Seong Hyeon KIM 2002-11-05