HA

Hiromasa Ashitani

Sumitomo Electric Industries: 1 patents #1,470 of 4,178Top 40%
Overall (2004): #210,851 of 270,089Top 80%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6826923 Cooling device for semiconductor elements Masao Nakano, Masafumi Fukushima 2004-12-07