01. DVD-Video Player
02. DVD-Audio Player
03. DVD-ROM Drive
04. DVD-ROM Disc
05. DVD-Video Disc
06. DVD-Audio Disc
07. DVD Decoder
08. DVD (Video) Recorder
09. DVD (Recordable Disc) Drive
10. DVD Encoder
11. DVD-R Disc
12. DVD-RW Disc
13. DVD-RAM Disc
14. DVD-Recordable Disc Case
15. +R Disc
16. +RW Disc
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Last update: January 9, 2025
10. DVD Encoder
DVD-RAM
Ref. No.
Country
Patent No.
Patentee
Expiry Date
MF63
US
7,190,647
Hitachi C.E.
2025-08-03
MGED
JP
4,654,050
Hitachi C.E.
2025-02-07