Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6825816 | Two-element and multi-element planar array antennas | Masayoshi Aikawa, Fumio Asamura, Takeo Oita | 2004-11-30 |
| 6798319 | High-frequency filter | Masayoshi Aikawa, Yoshifumi Kawamura, Fumio Asamura, Takeo Oita | 2004-09-28 |
| 6798384 | Multi-element planar array antenna | Masayoshi Aikawa, Fumio Asamura, Takeo Oita | 2004-09-28 |
| 6756857 | Planar circuit | Masayoshi Aikawa, Takayuki Tanaka, Fumio Asamura, Takeo Oita | 2004-06-29 |
| 6753817 | Multi-element planar array antenna | Masayoshi Aikawa, Fumio Asamura, Takeo Oita | 2004-06-22 |