Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5675586 | Record medium, and method for recording to and reproducing from a record medium | Yoichiro Sako, Tamotsu Yamagami, Minoru Tobita | 1997-10-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5675586 | Record medium, and method for recording to and reproducing from a record medium | Yoichiro Sako, Tamotsu Yamagami, Minoru Tobita | 1997-10-07 |