SM

Shunsaku Muraoka

Sumitomo Electric Industries: 1 patents #1,470 of 4,178Top 40%
Overall (2004): #115,913 of 270,089Top 45%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6735047 Magnetic head and magnetic recording/reproducing apparatus Kenji Hasegawa, Akinaga Natsui, Koichi Osano, Ken Takahashi 2004-05-11