Last update: July 2, 2021
09. DVD (Recordable Disc) Drive
DVD-R
| Ref. No. | Country | Patent No. | Patentee | Expiry Date |
|---|---|---|---|---|
| R262 | MY | 125074-A | Hitachi C.E. | 2021-07-31 |
| R785 | MY | 127051-A | Panasonic | 2021-11-30 |
| RC67 | JP | 3,895,181 | Panasonic | 2021-05-17 |
| RC67 | DE | 1,291,869 | Panasonic | 2021-05-17 |
| RC67 | FR | 1,291,869 | Panasonic | 2021-05-17 |
| RC67 | GB | 1,291,869 | Panasonic | 2021-05-17 |
| RC67 | AU | 768,477 | Panasonic | 2021-05-17 |
| RC67 | MX | 225,933 | Panasonic | 2021-05-17 |
| RD16 | CN | ZL200510006128.X | JVC KENWOOD | 2025-01-28 |
| RD41 | US | 7,016,597 | Panasonic | 2023-11-20 |
| RF39 | US | 6,944,107 | Panasonic | 2022-12-06 |
| RF39 | DE | 1,305,797 | Panasonic | 2021-08-02 |
| RF39 | FR | 1,305,797 | Panasonic | 2021-08-02 |
| RF39 | GB | 1,305,797 | Panasonic | 2021-08-02 |
| RF39 | IT | 1,305,797 | Panasonic | 2021-08-02 |
| RF39 | NL | 1,305,797 | Panasonic | 2021-08-02 |
| RF39 | KR | 602,407 | Panasonic | 2021-08-02 |
| RF41 | US | 7,130,840 | Panasonic | 2024-07-13 |
| RF41 | KR | 491,193 | Panasonic | 2021-05-30 |
| RF53 | US | 7,023,790 | JVC KENWOOD | 2021-02-23 |
| RF59 | US | 7,102,970 | JVC KENWOOD | 2023-11-28 |
| RG0J | US | 7,257,063 | SAMSUNG | 2024-06-19 |
| RG0Q | US | 7,269,613 | Panasonic | 2021-05-30 |
| RG1Q | US | 7,437,390 | Panasonic | 2022-06-05 |
| RG20 | US | 7,509,333 | Panasonic | 2022-06-30 |
| RGD4 | KR | 660,454 | Toshiba | 2024-11-18 |
| RGD6 | TW | I313454 | Toshiba | 2024-11-15 |
| RGD7 | CN | Z041094915.X | Toshiba | 2024-11-18 |
| RGD8 | JP | 4,212,456 | Toshiba | 2023-11-18 |
| RGDB | US | 7,274,638 | SAMSUNG | 2025-08-04 |
| RGDH | US | 7,440,368 | SAMSUNG | 2024-06-25 |
| RGDJ | US | 7,489,606 | SAMSUNG | 2024-06-14 |
| RGDK | US | 7,496,013 | SAMSUNG | 2024-06-25 |
| RGDS | FR | 1,560,208 | JVC KENWOOD | 2024-12-14 |
| RGDT | GB | 1,560,208 | JVC KENWOOD | 2024-12-14 |
| RGE1 | DE | 602004024369.8 | JVC KENWOOD | 2024-12-14 |
| RGG6 | JP | 4,225,275 | JVC KENWOOD | 2024-12-02 |
| RGG8 | JP | 4,352,912 | JVC KENWOOD | 2024-01-28 |
| RGGB | JP | 4,424,211 | JVC KENWOOD | 2025-01-24 |
| RGGN | JP | 4,687,762 | JVC KENWOOD | 2024-01-28 |
| RGGS | US | 7,088,667 | Toshiba | 2024-04-02 |
| RGGS | CN | ZL02126986.6 | Toshiba | 2022-07-26 |
| RGJE | MY | 135,303 | SAMSUNG | 2023-03-31 |
| RGJJ | US | 7,286,460 | SAMSUNG | 2021-01-08 |
| RGJS | US | 7,420,904 | SAMSUNG | 2022-03-14 |
| RGK3 | US | 7,394,743 | JVC KENWOOD | 2023-04-08 |
| RGKG | US | 7,593,298 | JVC KENWOOD | 2022-09-02 |
| RGKK | US | 7,764,590 | JVC KENWOOD | 2021-03-12 |
| RGKP | TW | 313,455 | JVC KENWOOD | 2025-01-31 |
| RGKQ | CN | ZL02156397.7 | JVC KENWOOD | 2022-11-01 |
| RGKT | CN | ZL200510065039.2 | JVC KENWOOD | 2025-04-11 |
| RGKV | CN | ZL200510103761.0 | JVC KENWOOD | 2025-09-09 |
| RGKY | CN | ZL200610103134.1 | JVC KENWOOD | 2022-11-01 |
| RGKZ | CN | ZL200710169518.8 | JVC KENWOOD | 2024-11-01 |
| RGM0 | CN | ZL200710188630.6 | JVC KENWOOD | 2025-04-11 |
| RGM1 | CN | ZL200710188631.0 | JVC KENWOOD | 2025-04-11 |
| RGMA | US | 7,406,025 | JVC KENWOOD | 2021-02-01 |
| RGMB | US | 7,406,026 | JVC KENWOOD | 2021-01-13 |
| RGMF | US | 7,680,020 | JVC KENWOOD | 2027-12-13 |
| RGMV | US | 7,447,130 | Mitsubishi | 2026-06-20 |
| RGNP | US | 7,394,742 | JVC KENWOOD | 2023-04-08 |
| RGNU | JP | 4,134,156 | Mitsubishi | 2025-05-26 |
| RGNV | JP | 4,722,043 | Mitsubishi | 2025-05-26 |
| RGNX | JP | 5,115,597 | JVC KENWOOD | 2025-01-24 |
| RGNY | JP | 5,375,986 | JVC KENWOOD | 2025-01-24 |
| RGP0 | TW | 434,279 | JVC KENWOOD | 2025-01-31 |
| RGP1 | TW | 435,321 | JVC KENWOOD | 2025-01-31 |
