YT

Yoshio Tsukiyama

SD Sumitomo Metal (Smi) Electronics Device: 1 patents #1 of 2Top 50%
Overall (2004): #81,224 of 270,089Top 35%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6781488 Connected construction of a high-frequency package and a wiring board Masato Shiobara 2004-08-24