HK

Hisashi Komiya

Sumitomo Electric Industries: 1 patents #1,470 of 4,178Top 40%
Overall (2004): #209,599 of 270,089Top 80%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6692691 Pb-free soldering alloy Tadashi Sawamura, Tsuguo Inazawa, Fujio Nakagawa 2004-02-17