SY

Sueharu Yamaoka

SC Sanyo Electric Co.: 1 patents #3,644 of 6,347Top 60%
Overall (All Time): #3,879,466 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5027237 Recording-reproduction apparatus for magnetic disc packs with an automatic pack changing mechanism Tadatoshi Fukuta 1991-06-25