Last update: July 6, 2022
12. DVD-RW Disc
DVD-RW
| Ref. No. | Country | Patent No. | Patentee | Expiry Date |
|---|---|---|---|---|
| 135 | MY | 131,244 | SAMSUNG | 2022-07-31 |
| 188 | KR | 10-659685 | JVC KENWOOD | 2024-02-19 |
| 218 | US | 6,965,555 | JVC KENWOOD | 2023-12-23 |
| 227 | US | 7,102,970 | JVC KENWOOD | 2023-11-28 |
| 233 | US | 6,961,301 | Panasonic | 2022-03-25 |
| 234 | US | 7,130,840 | Panasonic | 2024-07-13 |
| 237 | JP | 4,212,456 | Toshiba | 2023-11-18 |
| 23N | US | 7,898,934 | JVC KENWOOD | 2023-06-20 |
| 24V | KR | 660,454 | Toshiba | 2024-11-18 |
| 24W | TW | I313454 | Toshiba | 2024-11-15 |
| 26P | JP | 4,424,211 | JVC KENWOOD | 2025-01-24 |
| 26S | JP | 4,609,770 | JVC KENWOOD | 2026-07-25 |
| 26T | JP | 4,609,771 | JVC KENWOOD | 2026-07-25 |
| 26U | JP | 4,609,772 | JVC KENWOOD | 2026-07-25 |
| 26V | JP | 4,609,774 | JVC KENWOOD | 2026-07-25 |
| 270 | US | 7,088,667 | Toshiba | 2024-04-02 |
| 271 | US | 7,317,678 | Toshiba | 2022-10-04 |
| 272 | US | 7,369,475 | Toshiba | 2026-06-29 |
| 273 | US | 7,420,904 | SAMSUNG | 2022-03-14 |
| 274 | US | 7,394,743 | JVC KENWOOD | 2023-04-08 |
| 27J | US | 7,593,298 | JVC KENWOOD | 2022-09-02 |
| 27Q | US | 7,693,021 | JVC KENWOOD | 2029-01-06 |
| 280 | US | 7,680,020 | JVC KENWOOD | 2027-12-13 |
| 282 | DE | 60246855.8 | JVC KENWOOD | 2022-10-29 |
| 282 | FR | 1,308,942 | JVC KENWOOD | 2022-10-29 |
| 282 | GB | 1,308,942 | JVC KENWOOD | 2022-10-29 |
