TO

Tsugio Okudaira

SC Sumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #3,470,989 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6696218 Chemical amplification type positive resist composition Kunihiro Ichimura, Masumi Suetsugu, Yasunori Uetani, Katsuhiko Namba 2004-02-24