SY

Syoji Yoh

OC Oki Electric Industry Co.: 2 patents #947 of 2,807Top 35%
Overall (All Time): #2,219,322 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6468922 Method for manufacturing a semiconductor device with a dual interlayer insulator film of borophosphosilicate glass to prevent diffusion of phosphorus — 2002-10-22
6300681 Semiconductor device and method for forming the same — 2001-10-09