RT

Ryuzo Tamayama

SO Sony: 2 patents #334 of 2,293Top 15%
Overall (2003): #44,672 of 273,478Top 20%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6650609 Disk device Kiyoshi Omori 2003-11-18
6603724 Disk recording and/or reproducing device, disk loading mechanism, and disk eject mechanism Koichi Numata 2003-08-05