YT

Yasunari Toyama

Sumitomo Electric Industries: 1 patents #1,290 of 3,632Top 40%
Overall (2005): #72,935 of 245,428Top 30%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6891780 Disk player Shingo Kage 2005-05-10