Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6972720 | Antenna device capable of adjusting frequency | Masaru Shikata, Tomotaka Suzuki | 2005-12-06 |
| 6914565 | Dual band antenna with increased sensitivity in a horizontal direction | Masaru Shikata, Norio Tanaka | 2005-07-05 |