SS

Seiji Shishikura

Sumitomo Electric Industries: 1 patents #1,470 of 4,178Top 40%
YC Yamaichi Electronics Co.: 1 patents #12 of 37Top 35%
Overall (2004): #118,194 of 270,089Top 45%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6709281 Write protect switch for card connector Takahiro Sakamoto 2004-03-23