Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4853915 | Optical recording/reproducing method and apparatus for optical disk medium having unique control parameters | Masahiro Takasago | 1989-08-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4853915 | Optical recording/reproducing method and apparatus for optical disk medium having unique control parameters | Masahiro Takasago | 1989-08-01 |