KH

Katsushi Hirata

Sumitomo Electric Industries: 1 patents #1,470 of 4,178Top 40%
📍 Saijo, JP: #4 of 10 inventorsTop 40%
Overall (2004): #182,574 of 270,089Top 70%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6685356 Liquid bearing unit and magnetic disk device using the same — 2004-02-03