Last update: July 1, 2020
11. DVD-R Disc
DVD-R
| Ref. No. | Country | Patent No. | Patentee | Expiry Date |
|---|---|---|---|---|
| 072 | JP | 3,169,365 | Panasonic | 2020-05-22 |
| 072 | TW | 170,459 | Panasonic | 2020-05-20 |
| 073 | JP | 3,169,366 | Panasonic | 2020-04-26 |
| 073 | KR | 665,440 | Panasonic | 2020-04-27 |
| 073 | TW | 182,717 | Panasonic | 2020-04-27 |
| 074 | JP | 3,173,604 | Panasonic | 2020-05-22 |
| 074 | TW | 195,618 | Panasonic | 2020-05-20 |
| 075 | JP | 3,173,607 | Panasonic | 2020-05-22 |
| 075 | TW | 195,620 | Panasonic | 2020-05-20 |
| 079 | JP | 3,170,502 | Panasonic | 2020-11-22 |
| 080 | JP | 3,170,503 | Panasonic | 2020-11-22 |
| 081 | JP | 3,170,504 | Panasonic | 2020-11-22 |
| 082 | JP | 3,171,585 | Panasonic | 2020-09-29 |
| 083 | JP | 3,171,586 | Panasonic | 2020-09-29 |
| 084 | JP | 3,183,874 | Panasonic | 2020-11-22 |
| 084 | TW | 168,229 | Panasonic | 2021-05-30 |
| 096 | MY | 125074-A | Hitachi C.E. | 2021-07-31 |
| 102 | JP | 3,389,992 | JVC KENWOOD | 2020-03-24 |
| 103 | JP | 3,389,993 | JVC KENWOOD | 2020-03-24 |
| 104 | JP | 3,389,994 | JVC KENWOOD | 2020-03-24 |
| 105 | JP | 3,389,995 | JVC KENWOOD | 2020-03-24 |
| 106 | JP | 3,389,996 | JVC KENWOOD | 2020-03-24 |
| 107 | JP | 3,389,997 | JVC KENWOOD | 2020-03-24 |
| 108 | JP | 3,389,998 | JVC KENWOOD | 2020-03-24 |
| 109 | JP | 3,389,999 | JVC KENWOOD | 2020-03-24 |
| 113 | MY | 131,244 | SAMSUNG | 2022-07-31 |
| 114 | US | 6,868,054 | SAMSUNG | 2020-08-29 |
| 123 | JP | 3,271,965 | Panasonic | 2020-07-13 |
| 150 | JP | 3,770,064 | JVC KENWOOD | 2020-08-30 |
| 158 | JP | 3,895,181 | Panasonic | 2021-05-17 |
| 158 | DE | 1,291,869 | Panasonic | 2021-05-17 |
| 158 | FR | 1,291,869 | Panasonic | 2021-05-17 |
| 158 | GB | 1,291,869 | Panasonic | 2021-05-17 |
| 158 | AU | 768,477 | Panasonic | 2021-05-17 |
| 158 | CN | ZL1804074.8 | Panasonic | 2021-05-17 |
| 158 | MX | 225,933 | Panasonic | 2021-05-17 |
| 161 | MY | MY-127051-A | Panasonic | 2021-11-30 |
| 163 | PH | 1-2001-02124 | Panasonic/Toshiba | 2021-04-28 |
| 166 | CN | ZL00121505.1 | JVC KENWOOD | 2020-08-08 |
| 170 | US | 6,590,846 | Panasonic | 2020-05-19 |
| 170 | DE | 1,204,102 | Panasonic | 2020-05-19 |
| 170 | FR | 1,204,102 | Panasonic | 2020-05-19 |
| 170 | GB | 1,204,102 | Panasonic | 2020-05-19 |
| 171 | US | 6,597,654 | Panasonic | 2020-05-19 |
| 173 | US | 6,603,732 | Panasonic | 2020-05-19 |
| 173 | DE | 1,204,099 | Panasonic | 2020-05-19 |
| 173 | FR | 1,204,099 | Panasonic | 2020-05-19 |
| 173 | GB | 1,204,099 | Panasonic | 2020-05-19 |
| 173 | SG | 101,523 | Panasonic | 2020-05-19 |
| 174 | US | 6,614,749 | Panasonic | 2020-05-28 |
| 174 | DE | 1,098,303 | Panasonic | 2020-05-19 |
| 174 | FR | 1,098,303 | Panasonic | 2020-05-19 |
| 174 | GB | 1,098,303 | Panasonic | 2020-05-19 |
| 174 | SG | 79,094 | Panasonic | 2020-05-19 |
| 177 | US | 7,016,597 | Panasonic | 2023-11-20 |
| 193 | US | 7,088,660 | SAMSUNG | 2020-08-29 |
| 195 | US | 6,944,107 | Panasonic | 2022-12-06 |
| 195 | DE | 1,305,797 | Panasonic | 2021-08-02 |
| 195 | FR | 1,305,797 | Panasonic | 2021-08-02 |
| 195 | GB | 1,305,797 | Panasonic | 2021-08-02 |
| 195 | IT | 1,305,797 | Panasonic | 2021-08-02 |
| 195 | NL | 1,305,797 | Panasonic | 2021-08-02 |
| 195 | KR | 602,407 | Panasonic | 2021-08-02 |
| 196 | US | 7,130,840 | Panasonic | 2024-07-13 |
| 196 | KR | 491,193 | Panasonic | 2021-05-30 |
| 197 | US | 6,768,711 | JVC KENWOOD | 2020-10-27 |
| 199 | US | 7,023,790 | JVC KENWOOD | 2021-02-23 |
| 200 | US | 7,102,970 | JVC KENWOOD | 2023-11-28 |
| 206 | US | 7,136,348 | Panasonic | 2020-07-13 |
| 207 | US | 7,161,889 | JVC KENWOOD | 2020-12-29 |
| 209 | JP | 4,212,456 | Toshiba | 2023-11-18 |
| 20A | US | 7,274,638 | SAMSUNG | 2025-08-04 |
| 20B | US | 7,440,368 | SAMSUNG | 2024-06-25 |
| 20C | US | 7,489,606 | SAMSUNG | 2024-06-14 |
| 20J | KR | 660,454 | Toshiba | 2024-11-18 |
| 20K | TW | I313454 | Toshiba | 2024-11-15 |
| 20U | JP | 4,225,275 | JVC KENWOOD | 2024-12-02 |
| 20W | JP | 4,352,912 | JVC KENWOOD | 2024-01-28 |
| 20Y | JP | 4,419,110 | JVC KENWOOD | 2020-03-24 |
| 20Z | JP | 4,424,211 | JVC KENWOOD | 2025-01-24 |
| 211 | JP | 4,618,572 | JVC KENWOOD | 2020-05-31 |
| 212 | JP | 4,687,762 | JVC KENWOOD | 2024-01-28 |
| 214 | US | 7,088,667 | Toshiba | 2024-04-02 |
| 215 | US | 7,317,678 | Toshiba | 2022-10-04 |
| 216 | US | 7,369,475 | Toshiba | 2026-06-29 |
| 217 | US | 7,420,904 | SAMSUNG | 2022-03-14 |
| 218 | US | 7,394,743 | JVC KENWOOD | 2023-04-08 |
| 219 | US | 7,406,025 | JVC KENWOOD | 2021-02-01 |
| 21A | US | 7,406,026 | JVC KENWOOD | 2021-01-13 |
| 21B | US | 7,414,944 | JVC KENWOOD | 2020-08-26 |
| 21C | US | 7,471,608 | JVC KENWOOD | 2020-07-11 |
| 21D | US | 7,515,518 | JVC KENWOOD | 2020-07-11 |
| 21E | US | 7,525,900 | JVC KENWOOD | 2020-07-11 |
| 21F | US | 7,525,901 | JVC KENWOOD | 2020-07-11 |
| 21G | US | 7,532,561 | JVC KENWOOD | 2020-07-11 |
| 21H | US | 7,539,112 | JVC KENWOOD | 2020-07-11 |
| 21J | US | 7,539,120 | JVC KENWOOD | 2020-07-11 |
| 21K | US | 7,567,492 | JVC KENWOOD | 2020-07-11 |
| 21M | US | 7,583,579 | JVC KENWOOD | 2020-07-11 |
| 21N | US | 7,593,298 | JVC KENWOOD | 2022-09-02 |
| 21P | US | 7,636,288 | JVC KENWOOD | 2020-07-11 |
| 21Q | US | 7,656,782 | JVC KENWOOD | 2020-10-26 |
| 21R | US | 7,656,784 | JVC KENWOOD | 2020-10-26 |
| 21S | US | 7,664,007 | JVC KENWOOD | 2020-10-26 |
| 21T | US | 7,911,931 | JVC KENWOOD | 2020-10-26 |
| 21U | US | 7,924,670 | JVC KENWOOD | 2020-10-27 |
| 21V | CN | ZL200510065039.2 | JVC KENWOOD | 2025-04-11 |
| 21W | CN | ZL200510089462.6 | JVC KENWOOD | 2020-08-08 |
| 220 | US | 7,680,020 | JVC KENWOOD | 2027-12-13 |
| 222 | US | 7,447,130 | Mitsubishi | 2026-06-20 |
| 224 | MY | 136,812 | Hitachi C.E. | 2023-11-28 |
