AK

Akiko Katsuyama

Sumitomo Electric Industries: 4 patents #198 of 3,885Top 6%
Overall (2003): #18,377 of 273,478Top 7%
4
Patents 2003

Issued Patents 2003

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6537736 Patten formation method Shinji Kishimura, Masaru Sasago 2003-03-25
6531259 Pattern formation method and pattern formation material Shinji Kishimura, Masaru Sasago 2003-03-11
6528240 Pattern formation method Shinji Kishimura, Masaru Sasago 2003-03-04
6521393 Pattern formation method Shinji Kishimura, Masaru Sasago 2003-02-18