Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7292199 | Antenna apparatus | — | 2007-11-06 |
| 6859182 | Antenna system | — | 2005-02-22 |
| 6774863 | Antenna system | Toshiaki Shirosaka, Kiyotaka Tatekawa, Eiji Shibuya, Shingo Fujisawa | 2004-08-10 |
| 6498589 | Antenna system | — | 2002-12-24 |