KK

Kazuhiro Koshimizu

HI Hitachi: 1 patents #814 of 2,935Top 30%
Overall (1989): #90,481 of 140,708Top 65%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4797754 Method for writing servo pattern in magnetic disk unit Mitugu Sugano, Shinichi Kaneko, Mitsunori Oka, Kimiya Nokina 1989-01-10