YS

Yasuyukil Shirai

UN Unknown: 1 patents #178 of 2,395Top 8%
Overall (2005): #73,061 of 245,428Top 30%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6975018 Semiconductor device Tadahiro Ohmi, Shigetoshi Sugawa, Masaki Hirayama 2005-12-13