Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6765846 | Antenna apparatus and wristwatch radio communication device using same | Yutaka Saitou, Isamu Nagano | 2004-07-20 |
| 6683578 | Built-in antenna of portable radio apparatus | Tomoaki Nishikido, Yutaka Saito, Kouta Aoki | 2004-01-27 |