KK

Kuniaki Koyama

NE Nec: 2 patents #67 of 1,182Top 6%
Overall (1997): #32,610 of 185,788Top 20%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5610101 Method of manufacturing a semiconductor device having improved coverage with increased wiring layers — 1997-03-11
5604382 Semiconductor device with pillar-shaped contact layer — 1997-02-18