AT

Akifumi Takeya

Sumitomo Electric Industries: 1 patents #1,140 of 3,352Top 35%
Overall (2002): #259,420 of 266,432Top 100%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6452527 Current adding type D/A converter Tomoyuki Katada 2002-09-17