Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6677902 | Circularly polarized antenna apparatus and radio communication apparatus using the same | Hisashi Akiyama, Kazunari Kawahata | 2004-01-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6677902 | Circularly polarized antenna apparatus and radio communication apparatus using the same | Hisashi Akiyama, Kazunari Kawahata | 2004-01-13 |