KS

Kozaburo Sato

HM Hitachi Maxell: 1 patents #659 of 1,211Top 55%
Overall (All Time): #3,946,118 of 4,157,543Top 95%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4722863 Magnetic recording medium Toshihiko TANABE, Jozo Shimizu 1988-02-02