TK

Toyomasa Kouda

HI Hitachi: 2 patents #336 of 2,935Top 15%
Overall (1989): #14,056 of 140,708Top 10%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4855257 Forming contacts to semiconductor device 1989-08-08
4803541 Semiconductor device 1989-02-07