Last update: October 1, 2018
12. DVD-RW Disc
DVD-RW
| Ref. No. | Country | Patent No. | Patentee | Expiry Date |
|---|---|---|---|---|
| 032 | PH | 52,831 | Panasonic/Toshiba | 2019-07-26 |
| 039 | MY | 116,510 | Panasonic/Toshiba | 2019-02-28 |
| 039 | PH | 52,832 | Panasonic/Toshiba | 2019-07-26 |
| 072 | JP | 3,164,107 | Hitachi C.E. | 2019-07-05 |
| 075 | JP | 3,169,365 | Panasonic | 2020-05-22 |
| 075 | TW | 170,459 | Panasonic | 2020-05-20 |
| 076 | JP | 3,169,366 | Panasonic | 2020-04-26 |
| 076 | KR | 665,440 | Panasonic | 2020-04-27 |
| 076 | TW | 182,717 | Panasonic | 2020-04-27 |
| 077 | JP | 3,173,509 | Panasonic | 2020-05-22 |
| 077 | TW | 241,578 | Panasonic | 2020-05-20 |
| 078 | JP | 3,173,604 | Panasonic | 2020-05-22 |
| 078 | TW | 195,618 | Panasonic | 2020-05-20 |
| 079 | JP | 3,173,605 | Panasonic | 2020-05-22 |
| 079 | TW | 195,619 | Panasonic | 2020-05-20 |
| 080 | JP | 3,173,607 | Panasonic | 2020-05-22 |
| 080 | TW | 195,620 | Panasonic | 2020-05-20 |
| 086 | JP | 3,271,965 | Panasonic | 2020-07-13 |
| 087 | JP | 3,285,029 | Hitachi C.E. | 2019-07-05 |
| 090 | DE | 965,991 | Hitachi C.E./Panasonic | 2019-06-16 |
| 090 | FR | 965,991 | Hitachi C.E./Panasonic | 2019-06-16 |
| 090 | GB | 965,991 | Hitachi C.E./Panasonic | 2019-06-16 |
| 090 | NL | 965,991 | Hitachi C.E./Panasonic | 2019-06-16 |
| 090 | TW | 238,990 | Hitachi C.E./Panasonic | 2019-05-11 |
| 095 | JP | 3,367,656 | JVC KENWOOD | 2019-12-08 |
| 096 | JP | 3,367,657 | JVC KENWOOD | 2019-12-08 |
| 098 | MY | 125074-A | Hitachi C.E. | 2021-07-31 |
| 110 | JP | 3,389,988 | JVC KENWOOD | 2019-08-24 |
| 111 | JP | 3,389,989 | JVC KENWOOD | 2019-08-24 |
| 112 | JP | 3,389,990 | JVC KENWOOD | 2019-08-24 |
| 113 | JP | 3,389,991 | JVC KENWOOD | 2019-08-24 |
| 114 | JP | 3,389,992 | JVC KENWOOD | 2020-03-24 |
| 115 | JP | 3,389,993 | JVC KENWOOD | 2020-03-24 |
| 116 | JP | 3,389,994 | JVC KENWOOD | 2020-03-24 |
| 117 | JP | 3,389,995 | JVC KENWOOD | 2020-03-24 |
| 118 | JP | 3,389,996 | JVC KENWOOD | 2020-03-24 |
| 119 | JP | 3,389,997 | JVC KENWOOD | 2020-03-24 |
| 120 | JP | 3,389,998 | JVC KENWOOD | 2020-03-24 |
| 121 | JP | 3,389,999 | JVC KENWOOD | 2020-03-24 |
| 122 | JP | 3,391,385 | JVC KENWOOD | 2020-08-23 |
| 123 | JP | 3,391,386 | JVC KENWOOD | 2020-08-23 |
| 124 | JP | 3,391,387 | JVC KENWOOD | 2020-08-23 |
| 125 | JP | 3,391,388 | JVC KENWOOD | 2020-08-23 |
| 126 | JP | 3,391,389 | JVC KENWOOD | 2020-08-23 |
| 127 | JP | 3,391,390 | JVC KENWOOD | 2020-08-23 |
| 128 | JP | 3,391,393 | JVC KENWOOD | 2020-08-23 |
| 129 | JP | 3,391,394 | JVC KENWOOD | 2020-08-23 |
| 130 | JP | 3,391,395 | JVC KENWOOD | 2020-08-23 |
| 135 | US | 6,389,569 | SAMSUNG | 2019-05-03 |
| 135 | ID | 18,730 | SAMSUNG | 2019-05-03 |
| 135 | ID | 19,537 | SAMSUNG | 2019-05-03 |
| 135 | MY | 131,244 | SAMSUNG | 2022-07-31 |
| 135 | PH | 1-1999-00995 | SAMSUNG | 2019-04-29 |
| 136 | US | 6,868,054 | SAMSUNG | 2020-08-29 |
| 148 | JP | 3,521,794 | JVC KENWOOD | 2019-03-12 |
| 167 | JP | 3,651,302 | JVC KENWOOD | 2019-03-12 |
| 171 | JP | 3,714,553 | JVC KENWOOD | 2019-01-07 |
| 172 | JP | 3,714,554 | JVC KENWOOD | 2019-01-07 |
| 173 | JP | 3,770,064 | JVC KENWOOD | 2020-08-30 |
| 175 | JP | 3,852,442 | JVC KENWOOD | 2019-03-12 |
| 183 | PH | 1-2001-02124 | Panasonic/Toshiba | 2021-04-28 |
| 186 | CN | ZL00121505.1 | JVC KENWOOD | 2020-08-08 |
| 187 | CN | ZL01115692.9 | JVC KENWOOD | 2021-04-29 |
| 188 | KR | 10-659685 | JVC KENWOOD | 2024-02-19 |
| 189 | DE | 60119829.8 | JVC KENWOOD | 2021-04-04 |
| 189 | FR | 1,146,508 | JVC KENWOOD | 2021-04-04 |
| 189 | GB | 1,146,508 | JVC KENWOOD | 2021-04-04 |
| 190 | KR | 433,118 | JVC KENWOOD | 2020-07-14 |
| 191 | CN | ZL00109276.6 | JVC KENWOOD | 2020-06-16 |
| 195 | US | 6,590,846 | Panasonic | 2020-05-19 |
| 195 | DE | 1,204,102 | Panasonic | 2020-05-19 |
| 195 | FR | 1,204,102 | Panasonic | 2020-05-19 |
| 195 | GB | 1,204,102 | Panasonic | 2020-05-19 |
| 196 | US | 6,597,654 | Panasonic | 2020-05-19 |
| 196 | DE | 1,204,098 | Panasonic | 2020-05-19 |
| 196 | FR | 1,204,098 | Panasonic | 2020-05-19 |
| 196 | GB | 1,204,098 | Panasonic | 2020-05-19 |
| 196 | SG | 103,842 | Panasonic | 2020-05-19 |
| 198 | US | 6,603,732 | Panasonic | 2020-05-19 |
| 198 | DE | 1,204,099 | Panasonic | 2020-05-19 |
| 198 | FR | 1,204,099 | Panasonic | 2020-05-19 |
| 198 | GB | 1,204,099 | Panasonic | 2020-05-19 |
| 198 | SG | 101,523 | Panasonic | 2020-05-19 |
| 199 | US | 6,614,749 | Panasonic | 2020-05-28 |
| 199 | DE | 1,098,303 | Panasonic | 2020-05-19 |
| 199 | FR | 1,098,303 | Panasonic | 2020-05-19 |
| 199 | GB | 1,098,303 | Panasonic | 2020-05-19 |
| 199 | SG | 79,094 | Panasonic | 2020-05-19 |
| 202 | US | 7,042,820 | SAMSUNG | 2020-03-16 |
| 203 | US | 7,092,327 | SAMSUNG | 2020-03-16 |
| 203 | SG | 153,642 | SAMSUNG | 2020-04-13 |
| 218 | US | 6,965,555 | JVC KENWOOD | 2023-12-23 |
| 219 | US | 7,088,660 | SAMSUNG | 2020-08-29 |
| 220 | US | 6,467,061 | SAMSUNG | 2019-05-03 |
| 220 | DE | 1,265,240 | SAMSUNG | 2019-04-30 |
| 220 | FR | 1,265,240 | SAMSUNG | 2019-04-30 |
| 220 | GB | 1,265,240 | SAMSUNG | 2019-04-30 |
| 220 | NL | 1,265,240 | SAMSUNG | 2019-04-30 |
| 220 | KR | 382,639 | SAMSUNG | 2018-12-15 |
| 220 | PH | 1-2002-000468 | SAMSUNG | 2019-04-29 |
| 223 | US | 7,161,889 | JVC KENWOOD | 2020-12-29 |
| 223 | KR | 491,193 | Panasonic | 2021-05-30 |
| 224 | US | 6,768,711 | JVC KENWOOD | 2020-10-27 |
| 226 | US | 7,023,790 | JVC KENWOOD | 2021-02-23 |
| 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 |
| 235 | US | 7,136,348 | Panasonic | 2020-07-13 |
| 237 | JP | 4,212,456 | Toshiba | 2023-11-18 |
| 238 | US | 7,411,892 | JVC KENWOOD | 2021-04-05 |
| 239 | US | 7,471,619 | JVC KENWOOD | 2021-04-05 |
| 23A | US | 7,567,500 | JVC KENWOOD | 2021-04-05 |
| 23B | US | 7,570,572 | JVC KENWOOD | 2021-04-05 |
| 23C | US | 7,570,573 | JVC KENWOOD | 2021-04-05 |
| 23D | US | 7,570,574 | JVC KENWOOD | 2021-04-05 |
| 23E | US | 7,577,082 | JVC KENWOOD | 2021-04-05 |
| 23F | US | 7,577,083 | JVC KENWOOD | 2021-04-15 |
| 23G | US | 7,580,343 | JVC KENWOOD | 2021-04-05 |
| 23H | US | 7,599,280 | JVC KENWOOD | 2021-04-05 |
| 23J | US | 7,817,531 | JVC KENWOOD | 2021-04-05 |
| 23K | US | 7,821,911 | JVC KENWOOD | 2021-04-05 |
| 23M | US | 7,826,335 | JVC KENWOOD | 2021-04-05 |
| 23N | US | 7,898,934 | JVC KENWOOD | 2023-06-20 |
| 23P | US | 7,929,388 | SAMSUNG | 2020-07-22 |
| 23V | FR | 1,158,499 | JVC KENWOOD | 2021-05-17 |
| 23W | GB | 1,158,499 | JVC KENWOOD | 2021-05-17 |
| 23X | FR | 1,667,126 | JVC KENWOOD | 2021-04-04 |
| 23Y | GB | 1,667,126 | JVC KENWOOD | 2021-04-04 |
| 23Z | FR | 1,667,127 | JVC KENWOOD | 2021-04-04 |
| 240 | GB | 1,667,127 | JVC KENWOOD | 2021-04-04 |
| 241 | FR | 1,863,018 | JVC KENWOOD | 2021-04-04 |
| 242 | GB | 1,863,018 | JVC KENWOOD | 2021-04-04 |
| 243 | FR | 1,863,019 | JVC KENWOOD | 2021-04-04 |
| 244 | GB | 1,863,019 | JVC KENWOOD | 2021-04-04 |
| 245 | FR | 1,863,020 | JVC KENWOOD | 2021-04-04 |
| 246 | GB | 1,863,020 | JVC KENWOOD | 2021-04-04 |
| 247 | FR | 1,870,884 | JVC KENWOOD | 2021-04-04 |
| 248 | GB | 1,870,884 | JVC KENWOOD | 2021-04-04 |
| 249 | FR | 1,988,546 | JVC KENWOOD | 2020-10-24 |
| 24A | GB | 1,988,546 | JVC KENWOOD | 2020-10-24 |
| 24B | FR | 2,113,916 | JVC KENWOOD | 2020-10-24 |
| 24C | GB | 2,113,916 | JVC KENWOOD | 2020-10-24 |
| 24D | FR | 2,117,001 | JVC KENWOOD | 2021-04-04 |
| 24E | GB | 2,117,001 | JVC KENWOOD | 2021-04-04 |
| 24F | FR | 2,234,107 | JVC KENWOOD | 2020-10-24 |
| 24G | GB | 2,234,107 | JVC KENWOOD | 2020-10-24 |
| 24H | DE | 60043406.0 | JVC KENWOOD | 2020-10-24 |
| 24J | DE | 60044920.3 | JVC KENWOOD | 2020-10-24 |
| 24K | DE | 60046124.6 | JVC KENWOOD | 2020-10-24 |
| 24M | DE | 60131206.6 | JVC KENWOOD | 2021-04-04 |
| 24N | DE | 60131207.4 | JVC KENWOOD | 2021-04-04 |
| 24P | DE | 60139731.2 | JVC KENWOOD | 2021-04-04 |
| 24Q | DE | 60140154.9 | JVC KENWOOD | 2021-04-04 |
| 24R | DE | 60140277.4 | JVC KENWOOD | 2021-04-04 |
| 24S | DE | 60140332.0 | JVC KENWOOD | 2021-04-04 |
| 24T | DE | 60144719.0 | JVC KENWOOD | 2021-04-04 |
| 24U | DE | 60144820.0 | JVC KENWOOD | 2021-05-17 |
| 24V | KR | 660,454 | Toshiba | 2024-11-18 |
| 24W | TW | I313454 | Toshiba | 2024-11-15 |
| 251 | JP | 4,099,788 | JVC KENWOOD | 2020-08-23 |
| 252 | JP | 4,099,789 | JVC KENWOOD | 2020-08-23 |
| 253 | JP | 4,099,790 | JVC KENWOOD | 2020-08-23 |
| 254 | JP | 4,099,791 | JVC KENWOOD | 2020-08-23 |
| 255 | JP | 4,099,792 | JVC KENWOOD | 2020-08-23 |
| 256 | JP | 4,099,793 | JVC KENWOOD | 2020-08-23 |
| 257 | JP | 4,099,794 | JVC KENWOOD | 2020-08-23 |
| 258 | JP | 4,099,795 | JVC KENWOOD | 2020-08-23 |
| 259 | JP | 4,099,796 | JVC KENWOOD | 2020-08-23 |
| 25A | JP | 4,099,797 | JVC KENWOOD | 2020-08-23 |
| 25B | JP | 4,099,798 | JVC KENWOOD | 2020-08-23 |
| 25C | JP | 4,099,799 | JVC KENWOOD | 2020-08-23 |
| 25D | JP | 4,126,834 | JVC KENWOOD | 2019-12-08 |
| 25E | JP | 4,135,771 | JVC KENWOOD | 2020-08-23 |
| 25F | JP | 4,135,772 | JVC KENWOOD | 2020-08-23 |
| 25G | JP | 4,135,773 | JVC KENWOOD | 2020-08-23 |
| 25H | JP | 4,135,774 | JVC KENWOOD | 2020-08-23 |
| 25J | JP | 4,135,775 | JVC KENWOOD | 2020-08-23 |
| 25K | JP | 4,135,776 | JVC KENWOOD | 2020-08-23 |
| 25M | JP | 4,135,777 | JVC KENWOOD | 2020-08-23 |
| 25N | JP | 4,135,778 | JVC KENWOOD | 2020-08-23 |
| 25P | JP | 4,135,779 | JVC KENWOOD | 2020-08-23 |
| 25Q | JP | 4,147,544 | JVC KENWOOD | 2019-12-08 |
| 25R | JP | 4,168,580 | JVC KENWOOD | 2020-08-23 |
| 25S | JP | 4,169,089 | JVC KENWOOD | 2020-08-23 |
| 25T | JP | 4,169,090 | JVC KENWOOD | 2020-08-23 |
| 25U | JP | 4,169,091 | JVC KENWOOD | 2020-08-23 |
| 25V | JP | 4,169,092 | JVC KENWOOD | 2020-08-23 |
| 25W | JP | 4,169,093 | JVC KENWOOD | 2020-08-23 |
| 25X | JP | 4,169,094 | JVC KENWOOD | 2020-08-23 |
| 25Y | JP | 4,169,095 | JVC KENWOOD | 2020-08-23 |
| 25Z | JP | 4,169,096 | JVC KENWOOD | 2020-08-23 |
| 260 | JP | 4,169,097 | JVC KENWOOD | 2020-08-23 |
| 261 | JP | 4,169,098 | JVC KENWOOD | 2020-08-23 |
| 262 | JP | 4,169,099 | JVC KENWOOD | 2020-08-23 |
| 263 | JP | 4,169,100 | JVC KENWOOD | 2020-08-23 |
| 264 | JP | 4,169,101 | JVC KENWOOD | 2020-08-23 |
| 265 | JP | 4,169,102 | JVC KENWOOD | 2020-08-23 |
| 266 | JP | 4,169,103 | JVC KENWOOD | 2020-08-23 |
| 267 | JP | 4,169,104 | JVC KENWOOD | 2020-08-23 |
| 268 | JP | 4,169,105 | JVC KENWOOD | 2020-08-23 |
| 269 | JP | 4,169,106 | JVC KENWOOD | 2020-08-23 |
| 26A | JP | 4,169,107 | JVC KENWOOD | 2020-08-23 |
| 26B | JP | 4,169,108 | JVC KENWOOD | 2020-08-23 |
| 26C | JP | 4,169,109 | JVC KENWOOD | 2020-08-23 |
| 26D | JP | 4,169,110 | JVC KENWOOD | 2020-08-23 |
| 26E | JP | 4,169,111 | JVC KENWOOD | 2020-08-23 |
| 26F | JP | 4,169,112 | JVC KENWOOD | 2020-08-23 |
| 26G | JP | 4,169,113 | JVC KENWOOD | 2020-08-23 |
| 26H | JP | 4,169,114 | JVC KENWOOD | 2020-08-23 |
| 26J | JP | 4,186,327 | JVC KENWOOD | 2019-08-24 |
| 26K | JP | 4,277,289 | JVC KENWOOD | 2019-08-24 |
| 26M | JP | 4,411,617 | JVC KENWOOD | 2019-08-24 |
| 26N | JP | 4,419,110 | JVC KENWOOD | 2020-03-24 |
| 26P | JP | 4,424,211 | JVC KENWOOD | 2025-01-24 |
| 26Q | JP | 4,491,801 | JVC KENWOOD | 2019-12-08 |
| 26R | JP | 4,530,070 | JVC KENWOOD | 2020-08-23 |
| 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 |
| 26W | JP | 4,613,972 | JVC KENWOOD | 2020-08-23 |
| 26X | JP | 4,618,572 | JVC KENWOOD | 2020-05-31 |
| 26Y | JP | 4,666,042 | JVC KENWOOD | 2020-03-24 |
| 26Z | JP | 4,884,512 | JVC KENWOOD | 2019-08-24 |
| 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 |
| 275 | US | 7,406,025 | JVC KENWOOD | 2021-02-01 |
| 276 | US | 7,406,026 | JVC KENWOOD | 2021-01-13 |
| 277 | US | 7,414,944 | JVC KENWOOD | 2020-08-26 |
| 278 | US | 7,471,608 | JVC KENWOOD | 2020-07-11 |
| 279 | US | 7,515,518 | JVC KENWOOD | 2020-07-11 |
| 27A | US | 7,525,900 | JVC KENWOOD | 2020-07-11 |
| 27B | US | 7,525,901 | JVC KENWOOD | 2020-07-11 |
| 27C | US | 7,532,561 | JVC KENWOOD | 2020-07-11 |
| 27D | US | 7,539,112 | JVC KENWOOD | 2020-07-11 |
| 27E | US | 7,539,120 | JVC KENWOOD | 2020-07-11 |
| 27F | US | 7,567,492 | JVC KENWOOD | 2020-07-11 |
| 27G | US | 7,583,579 | JVC KENWOOD | 2020-07-11 |
| 27H | US | 7,586,832 | JVC KENWOOD | 2021-05-30 |
| 27J | US | 7,593,298 | JVC KENWOOD | 2022-09-02 |
| 27K | US | 7,636,288 | JVC KENWOOD | 2020-07-11 |
| 27M | US | 7,656,782 | JVC KENWOOD | 2020-10-26 |
| 27N | US | 7,656,784 | JVC KENWOOD | 2020-10-26 |
| 27P | US | 7,664,007 | JVC KENWOOD | 2020-10-26 |
| 27Q | US | 7,693,021 | JVC KENWOOD | 2029-01-06 |
| 27R | US | 7,889,631 | JVC KENWOOD | 2020-10-26 |
| 27S | US | 7,911,931 | JVC KENWOOD | 2020-10-26 |
| 27T | US | 7,920,460 | JVC KENWOOD | 2021-05-15 |
| 27U | US | 7,924,670 | JVC KENWOOD | 2020-10-27 |
| 27V | CN | ZL200510004684.3 | JVC KENWOOD | 2021-04-29 |
| 27W | CN | ZL200510089462.6 | JVC KENWOOD | 2020-08-08 |
| 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 |
