HS

Hirishi Sogou

Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Overall (All Time): #3,734,572 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5484647 Connecting member of a circuit substrate and method of manufacturing multilayer circuit substrates by using the same Seiichi Nakatani, Akihito Hatakeyama, Kouji Kawakita, Tatsuo Ogawa, Tamao Kojima 1996-01-16