Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4793479 | Holder tray of a compact disc | Toshitsugu Yajima | 1988-12-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4793479 | Holder tray of a compact disc | Toshitsugu Yajima | 1988-12-27 |