MK

Masao Katsumata

HI Hitachi: 1 patents #814 of 2,935Top 30%
Overall (1989): #80,702 of 140,708Top 60%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4802043 Magneto-resistive head for protecting against output spike noises Naoki Sato, Yoshihisa Kamo, Tooru Takeura, Kazuhiro Momata 1989-01-31