Last update: January 9, 2025
10. DVD Encoder
DVD-RW
Ref. No. | Country | Patent No. | Patentee | Expiry Date |
---|---|---|---|---|
WF41 | US | 7,130,840 | Panasonic | 2024-07-13 |
WGD4 | KR | 660,454 | Toshiba | 2024-11-18 |
WGD6 | TW | I313454 | Toshiba | 2024-11-15 |
WGD7 | CN | Z041094915.X | Toshiba | 2024-11-18 |
WGGB | JP | 4,424,211 | JVC KENWOOD | 2025-01-24 |
WGGB | CN | ZL200710188632.5 | JVC KENWOOD | 2025-04-11 |
WGGE | JP | 4,609,770 | JVC KENWOOD | 2026-07-25 |
WGGF | JP | 4,609,771 | JVC KENWOOD | 2026-07-25 |
WGGG | JP | 4,609,772 | JVC KENWOOD | 2026-07-25 |
WGGH | JP | 4,609,774 | JVC KENWOOD | 2026-07-25 |
WGKJ | US | 7,693,021 | JVC KENWOOD | 2029-01-06 |
WGKP | TW | 313,455 | JVC KENWOOD | 2025-01-31 |
WGKT | CN | ZL200510065039.2 | JVC KENWOOD | 2025-04-11 |
WGKW | CN | ZL200610059721.5 | JVC KENWOOD | 2026-03-03 |
WGKX | CN | ZL200610075221.0 | JVC KENWOOD | 2026-04-17 |
WGKZ | CN | ZL200710169518.8 | JVC KENWOOD | 2024-11-01 |
WGM0 | CN | ZL200710188630.6 | JVC KENWOOD | 2025-04-11 |
WGM1 | CN | ZL200710188631.0 | JVC KENWOOD | 2025-04-11 |
WGMF | US | 7,680,020 | JVC KENWOOD | 2027-12-13 |
WGNX | JP | 5,115,597 | JVC KENWOOD | 2025-01-24 |
WGNY | JP | 5,375,986 | JVC KENWOOD | 2025-01-24 |
WGP0 | TW | 434,279 | JVC KENWOOD | 2025-01-31 |
WGP1 | TW | 435,321 | JVC KENWOOD | 2025-01-31 |