TU

Tsutomu Usami

DE Denso: 1 patents #389 of 1,225Top 35%
SI Sumitomo Light Metal Industries: 1 patents #1 of 8Top 15%
Overall (2004): #94,620 of 270,089Top 40%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6800345 Aluminum-extruded multi-cavity flat tube having excellent brazing characteristics for use in automotive heat exchanger and manufacturing method therefor Shoei Teshima, Yoshiharu Hasegawa, Ichiro Taninaka, Yuji Hisatomi 2004-10-05