KK

Keigo Kusaka

Sumitomo Electric Industries: 1 patents #1,404 of 3,885Top 40%
Overall (2003): #180,782 of 273,478Top 70%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6604858 Hydro dynamic gas bearing and disk drive using the same Takafumi Asada 2003-08-12