Last update: October 1, 2019
04. DVD-ROM Disc
DVD-ROM
| Ref. No. | Country | Patent No. | Patentee | Expiry Date |
|---|---|---|---|---|
| 022 | PH | 1-1996-52858 | Toshiba | 2020-06-25 |
| 022 | PH | 1-1998-02297 | Toshiba | 2020-09-10 |
| 031 | PH | 1-1996-52859 | Panasonic/Toshiba | 2022-07-22 |
| 040 | MY | 136,812 | Hitachi C.E. | 2023-11-28 |
| 098 | PH | 1-2001-02124 | Panasonic/Toshiba | 2021-04-28 |
| 104 | MY | 125074-A | Hitachi C.E. | 2021-07-31 |
| 118 | PH | 1-1996-52834 | Panasonic/Toshiba | 2019-07-17 |
| 119 | PH | 52,831 | Panasonic/Toshiba | 2019-07-26 |
| 125 | PH | 52,832 | Panasonic/Toshiba | 2019-07-26 |
| 144 | MY | 125,491 | Hitachi C.E. | 2021-08-30 |
