TS

Takahashi Seki

SO Sony: 1 patents #385 of 1,361Top 30%
Overall (1997): #70,982 of 185,788Top 40%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5596457 Recording apparatus with means for recording a pilot signal and timing sync data in a track following area of a track Keiji Kanota, Yukio Kubota 1997-01-21