Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6665690 | System and method for determining respective lengths of recording units used for recording different types of data on disc medium | Akio Ishikawa | 2003-12-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6665690 | System and method for determining respective lengths of recording units used for recording different types of data on disc medium | Akio Ishikawa | 2003-12-16 |