Last update: July 11, 2025
14. BD-R Discs
BD-R
| Ref. No. | Country | Patent No. | Patentee | Expiry Date |
|---|---|---|---|---|
| 032 | JP | 3,960,345 | Mitsubishi | 2025-02-18 |
| 032 | DE | 2,521,124 | Mitsubishi | 2025-08-19 |
| 032 | DE | 2,521,125 | Mitsubishi | 2025-08-19 |
| 032 | DE | 2,521,127 | Mitsubishi | 2025-08-19 |
| 032 | FR | 2,521,124 | Mitsubishi | 2025-08-19 |
| 032 | FR | 2,521,125 | Mitsubishi | 2025-08-19 |
| 032 | FR | 2,521,127 | Mitsubishi | 2025-08-19 |
| 032 | GB | 2,521,124 | Mitsubishi | 2025-08-19 |
| 032 | GB | 2,521,125 | Mitsubishi | 2025-08-19 |
| 032 | GB | 2,521,127 | Mitsubishi | 2025-08-19 |
| 032 | KR | 10-0870803 | Mitsubishi | 2025-08-19 |
| 033 | JP | 4,052,345 | Mitsubishi | 2026-02-14 |
| 033 | DE | 2,249,346 | Mitsubishi | 2025-08-19 |
| 033 | FR | 2,249,346 | Mitsubishi | 2025-08-19 |
| 033 | GB | 2,249,346 | Mitsubishi | 2025-08-19 |
| 034 | JP | 4,052,346 | Mitsubishi | 2026-02-14 |
| 035 | JP | 4,069,955 | Mitsubishi | 2026-02-14 |
| 035 | KR | 10-0922266 | Mitsubishi | 2025-08-19 |
| 036 | TW | I281660 | Mitsubishi | 2025-04-06 |
| 039 | TW | I347604 | Toshiba | 2027-05-28 |
| 03A | JP | 4,652,364 | Mitsubishi | 2025-06-21 |
| 03B | JP | 4,715,838 | Mitsubishi | 2026-02-14 |
| 03B | DE | 2,521,126 | Mitsubishi | 2025-08-19 |
| 03B | DE | 2,521,128 | Mitsubishi | 2025-08-19 |
| 03B | FR | 2,521,126 | Mitsubishi | 2025-08-19 |
| 03B | FR | 2,521,128 | Mitsubishi | 2025-08-19 |
| 03B | GB | 2,521,126 | Mitsubishi | 2025-08-19 |
| 03B | GB | 2,521,128 | Mitsubishi | 2025-08-19 |
| 03C | JP | 4,766,208 | Mitsubishi | 2026-02-14 |
| 03C | DE | 602,005,044,913 | Mitsubishi | 2025-08-19 |
| 03C | FR | 2,521,134 | Mitsubishi | 2025-08-19 |
| 03C | GB | 2,521,134 | Mitsubishi | 2025-08-19 |
| 03D | JP | 4,766,209 | Mitsubishi | 2026-02-14 |
| 03D | KR | 10-1118400 | Mitsubishi | 2025-08-19 |
| 03E | JP | 4,862,967 | Mitsubishi | 2026-02-14 |
| 03M | GB | 2,453,236 | Toshiba | 2028-09-24 |
| 03N | TW | I360121 | Toshiba | 2027-05-28 |
| 04B | BR | PI0417879-3 | InterDigital | 2026-04-26 |
| 04D | US | 8,036,086 | Mitsubishi | 2026-07-01 |
| 04E | JP | 4,930,632 | Mitsubishi | 2026-02-14 |
| 04E | KR | 10-1049993 | Mitsubishi | 2025-08-19 |
| 04F | JP | 5,037,709 | Mitsubishi | 2026-02-14 |
| 04G | JP | 5,037,710 | Mitsubishi | 2026-02-14 |
| 04G | DE | 2,521,130 | Mitsubishi | 2025-08-19 |
| 04G | DE | 2,521,131 | Mitsubishi | 2025-08-19 |
| 04G | DE | 2,521,132 | Mitsubishi | 2025-08-19 |
| 04G | DE | 2,521,133 | Mitsubishi | 2025-08-19 |
| 04G | FR | 2,521,130 | Mitsubishi | 2025-08-19 |
| 04G | FR | 2,521,131 | Mitsubishi | 2025-08-19 |
| 04G | FR | 2,521,132 | Mitsubishi | 2025-08-19 |
| 04G | FR | 2,521,133 | Mitsubishi | 2025-08-19 |
| 04G | GB | 2,521,130 | Mitsubishi | 2025-08-19 |
| 04G | GB | 2,521,131 | Mitsubishi | 2025-08-19 |
| 04G | GB | 2,521,132 | Mitsubishi | 2025-08-19 |
| 04G | GB | 2,521,133 | Mitsubishi | 2025-08-19 |
| 0D6 | US | 8,213,290 | Mitsubishi | 2026-07-01 |
| 0D7 | US | 8,248,907 | Mitsubishi | 2026-04-05 |
| 0D8 | US | 8,254,240 | Mitsubishi | 2026-07-10 |
| 0EZ | TW | I402833 | Toshiba | 2026-03-29 |
| 0F0 | TW | I402834 | Toshiba | 2026-03-29 |
| 0F1 | TW | I402835 | Toshiba | 2026-03-29 |
| 0F2 | TW | I402837 | Toshiba | 2026-03-29 |
| 0KB | KR | 10-1346964 | InterDigital | 2026-02-06 |
| 0KC | US | 8,630,159 | Mitsubishi | 2025-08-19 |
| 0KE | JP | 5,408,294 | Mitsubishi | 2026-02-14 |
| 0KF | JP | 5,456,194 | Mitsubishi | 2026-02-14 |
| 0KF | DE | 602,005,044,912 | Mitsubishi | 2025-08-19 |
| 0KF | FR | 2,521,129 | Mitsubishi | 2025-08-19 |
| 0KF | GB | 2,521,129 | Mitsubishi | 2025-08-19 |
| 0KG | US | 8,737,810 | InterDigital | 2025-04-04 |
| 0KN | DE | 2,256,727 | Toshiba | 2027-05-29 |
| 0KN | FR | 2,256,727 | Toshiba | 2027-05-29 |
| 0KN | GB | 2,256,727 | Toshiba | 2027-05-29 |
| 0KP | US | 8,755,258 | Mitsubishi | 2025-08-19 |
| 0KQ | US | 8,792,314 | Mitsubishi | 2025-08-19 |
| 0KR | US | 8,804,471 | Mitsubishi | 2025-08-19 |
| 0KS | US | 8,811,137 | Mitsubishi | 2025-08-19 |
| 0KT | US | 8,824,256 | Mitsubishi | 2025-08-19 |
| 0KU | US | 8,824,257 | Mitsubishi | 2025-08-19 |
| 0KV | US | 8,824,258 | Mitsubishi | 2025-08-19 |
| 0KW | US | 8,824,259 | Mitsubishi | 2025-08-19 |
| 0KX | US | 8,830,804 | Mitsubishi | 2025-08-19 |
| 0KY | US | 8,830,805 | Mitsubishi | 2025-08-19 |
| 0KZ | US | 8,837,266 | Mitsubishi | 2025-08-19 |
| 0M0 | US | 8,848,499 | Mitsubishi | 2025-08-19 |
| 0M1 | US | 8,854,937 | Mitsubishi | 2025-08-19 |
| 0M2 | US | 8,873,359 | Mitsubishi | 2025-08-19 |
| 0M3 | US | 8,085,297 | InterDigital | 2031-11-08 |
| 0M6 | JP | 5,576,997 | Mitsubishi | 2026-02-14 |
| 0M6 | DE | 602,005,044,481 | Mitsubishi | 2025-08-19 |
| 0M6 | FR | 1,850,341 | Mitsubishi | 2025-08-19 |
| 0M6 | GB | 1,850,341 | Mitsubishi | 2025-08-19 |
| 0MF | TW | I444996 | Toshiba | 2026-03-29 |
| 0MG | TW | I444997 | Toshiba | 2026-03-29 |
| 0MH | CN | ZL201210123911.4 | Toshiba | 2026-02-21 |
| 0MJ | US | 8,824,869 | Mitsubishi | 2025-06-21 |
| 0MK | US | 8,923,687 | Mitsubishi | 2025-06-21 |
| 0MM | US | 8,934,760 | Mitsubishi | 2025-06-21 |
| 0MP | US | 8,990,694 | InterDigital | 2025-12-09 |
| 0MR | US | 8,027,563 | Mitsubishi | 2029-09-14 |
| 0MS | CN | ZL201110147933.X | Mitsubishi | 2025-08-19 |
| 0MU | CN | ZL201110147526.9 | Mitsubishi | 2025-08-19 |
| 0MV | CN | ZL201110147932.5 | Mitsubishi | 2025-08-19 |
| 0MW | CN | ZL201110147935.9 | Mitsubishi | 2025-08-19 |
| 0MX | CN | ZL201110148052.X | Mitsubishi | 2025-08-19 |
| 0MX | HK | 1,163,334 | Mitsubishi | 2025-08-19 |
| 0MY | CN | ZL201110148061.9 | Mitsubishi | 2025-08-19 |
| 0MY | HK | 1,161,930 | Mitsubishi | 2025-08-19 |
| 0MZ | CN | ZL201110148067.6 | Mitsubishi | 2025-08-19 |
| 0N0 | CN | ZL201110148069.5 | Mitsubishi | 2025-08-19 |
| 0N1 | US | 8,942,074 | Mitsubishi | 2025-08-19 |
| 0N7 | US | 9,147,425 | Mitsubishi | 2025-08-19 |
| 0N8 | FR | 2,720,228 | Mitsubishi | 2025-08-19 |
| 0N9 | GB | 2,720,228 | Mitsubishi | 2025-08-19 |
| 0NA | DE | 602,005,047,874 | Mitsubishi | 2025-08-19 |
| 0NB | CN | ZL201110148044.5 | Mitsubishi | 2025-08-19 |
| 0NB | HK | 1,161,931 | Mitsubishi | 2025-08-19 |
| 0NC | CN | ZL201110148077.X | Mitsubishi | 2025-08-19 |
| 0NK | US | 9,384,210 | InterDigital | 2025-10-25 |
| 0NM | CN | ZL201110148054.9 | Mitsubishi | 2025-08-19 |
| 0NM | HK | 1,161,929 | Mitsubishi | 2025-08-19 |
| 0NR | CZ | 1,861,777 | InterDigital | 2026-02-06 |
| 0NR | DE | 1,861,777 | InterDigital | 2026-02-06 |
| 0NR | ES | 1,861,777 | InterDigital | 2026-02-06 |
| 0NR | FR | 1,861,777 | InterDigital | 2026-02-06 |
| 0NR | GB | 1,861,777 | InterDigital | 2026-02-06 |
| 0NR | IT | 1,861,777 | InterDigital | 2026-02-06 |
| 0NR | PL | 1,861,777 | InterDigital | 2026-02-06 |
| 0NR | TR | 1,861,777 | InterDigital | 2026-02-06 |
| 0PP | CN | ZL201110326341.4 | Toshiba | 2027-06-20 |
| 0PQ | US | 9,557,888 | InterDigital | 2026-10-31 |
| 0PS | US | 7,924,691 | Toshiba | 2029-09-06 |
| 0PT | US | 8,547,816 | Toshiba | 2027-01-30 |
| 0PU | US | 8,582,399 | Toshiba | 2027-01-30 |
| 0PV | US | 8,582,414 | Toshiba | 2027-01-30 |
| 0PW | US | 8,169,872 | Toshiba | 2027-05-31 |
| 0PX | US | 8,179,765 | Toshiba | 2027-05-31 |
| 0PY | US | 8,184,517 | Toshiba | 2027-05-31 |
| 0PZ | US | 8,264,931 | Toshiba | 2027-05-31 |
| 0Q0 | US | 8,339,916 | Toshiba | 2027-05-31 |
| 0Q1 | US | 8,355,306 | Toshiba | 2027-05-31 |
| 0Q3 | JP | 4,560,009 | Toshiba | 2026-05-31 |
| 0Q4 | JP | 5,172,895 | Toshiba | 2025-07-29 |
| 0Q6 | JP | 5,871,887 | Mitsubishi | 2026-02-14 |
| 0Q7 | JP | 5,921,637 | Mitsubishi | 2026-02-14 |
| 0Q8 | JP | 6,058,770 | Mitsubishi | 2026-02-14 |
| 0Q9 | JP | 6,177,984 | Mitsubishi | 2026-02-14 |
| 0QA | US | 7,408,858 | Toshiba | 2026-02-22 |
| 0QB | US | 8,325,584 | Toshiba | 2026-08-15 |
| 0QC | US | 8,374,069 | Toshiba | 2026-07-19 |
| 0QD | US | 8,593,930 | Toshiba | 2027-05-30 |
| 0QE | US | 8,599,675 | Toshiba | 2027-01-30 |
| 0QF | US | 10,002,634 | Mitsubishi | 2025-08-19 |
| 0QG | US | 9,741,387 | Mitsubishi | 2025-08-19 |
| 0QH | US | 8,218,416 | Toshiba | 2027-05-30 |
| 0QJ | US | 8,422,353 | Toshiba | 2027-05-31 |
- Note:The explanatory icons noted on some of the listed patents mean as follows;
- UHD:Applicable only to the Ultra HD Blu-ray ("UHD BD") standard specifications,
UHD+Standard:Applicable to both the "UHD BD" specifications and the standard BD specifications,
No icon: Applicable only to the standard BD specifications.
