SH

Seiichiro Hasegawa

SC Senju Metal Industry Co.: 1 patents #3 of 35Top 9%
📍 Kamagaya, JP: #2 of 2 inventorsTop 100%
Overall (2002): #120,583 of 266,432Top 50%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6474537 Soldering method using a Cu-containing lead-free alloy Eietsu Hasegawa 2002-11-05