Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D502934 | Combined disc player and radio receiver | — | 2005-03-15 |
| D450319 | Monitor | Tetsu Sumii, Simon Bradford | 2001-11-13 |
| D445098 | Monitor television receiver | Yoshimichi Matsuoka, John Tree, Simon Bradford | 2001-07-17 |