Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6965353 | Multiple frequency band antenna and signal receiving system using such antenna | Toshiaki Shirosaka, Toshio Fujita, Kiyotaka Tatekawa, Shingo Fujisawa | 2005-11-15 |
| 6914558 | Variable directivity antenna apparatus and receiver system using such antenna apparatus | Toshiaki Shirosaka, Toshio Fujita, Kiyotaka Tatekawa | 2005-07-05 |