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Youichi Yoshimura

Tdk: 1 patents #2,493 of 3,796Top 70%
📍 Shimosuwa-Machi, JP: #65 of 86 inventorsTop 80%
Overall (All Time): #3,650,171 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5906885 Magnetic recording medium Shigeharu Watase 1999-05-25