YS

Yoshinori Sakai

Sumitomo Electric Industries: 2 patents #687 of 3,885Top 20%
📍 Yamanashi, JP: #27 of 226 inventorsTop 15%
Overall (2003): #35,183 of 273,478Top 15%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6648216 Process and apparatus for flow soldering Atsushi Yamaguchi, Masato Hirano 2003-11-18
6603154 Semiconductor package and method of manufacturing semiconductor package Kazuhiro Nobori, Kazuo Arisue 2003-08-05