TN

Tetsuya Nakazumi

HM Hitachi Maxell: 1 patents #659 of 1,211Top 55%
📍 Ikeda, JP: #266 of 425 inventorsTop 65%
Overall (All Time): #3,920,417 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

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