SI

Sunji Ichikawa

OC Oki Electric Industry Co.: 4 patents #523 of 2,807Top 20%
Overall (All Time): #1,254,015 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7179686 Manufacturing method of semiconductor device 2007-02-20
7102210 Lead frame, manufacturing method of the same, and semiconductor device using the same 2006-09-05
7071543 Semiconductor device and manufacturing method thereof 2006-07-04
6593647 Semiconductor device 2003-07-15