TN

Tetsuya Nakazumi

HM Hitachi Maxell: 1 patents #26 of 102Top 30%
📍 Ikeda, JP: #8 of 31 inventorsTop 30%
Overall (1989): #51,492 of 140,708Top 40%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4803132 Magnetic recording medium Mikio Kishimoto, Tomoji Kawai, Shichio Kawai 1989-02-07