YH

Yasukuni Hasegawa

ND Ndc: 1 patents #1 of 3Top 35%
Overall (2004): #85,585 of 270,089Top 35%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6696168 Aluminum-base composite bearing material and method of producing the same Koue Ohkawa, Hiroyuki Sugawara 2004-02-24