Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6965654 | Frequency offset quantity detecting apparatus | — | 2005-11-15 |
| 6845244 | Directivity control type communication apparatus and adaptive array antenna apparatus | Katsuhiko Hiramatsu | 2005-01-18 |