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Yukari Yamada

SO Sony: 1 patents #385 of 1,361Top 30%
Overall (1997): #53,606 of 185,788Top 30%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5672425 Magnetic recording medium and a method of fabricating the same Kenichi Sato, Kazunobu Chiba, Yuichi Arisaka 1997-09-30