Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6609959 | Disk cleaner | Toshio Takahashi, Shigekatsu Magaki | 2003-08-26 |
| 6611233 | Radio communication device and method of measuring distance | — | 2003-08-26 |
| 6599009 | Wristwatch case having a rotary bezel | Dai Terasawa, Toshiaki Kume | 2003-07-29 |