SN

Shogo Nasu

KK Kanegafuchi Kagaku Kogyo: 1 patents #21 of 109Top 20%
Overall (1989): #57,169 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4797330 Perpendicular magnetic storage medium Koji Saiki 1989-01-10