Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5872546 | Broadband antenna using a semicircular radiator | Taisuke Ihara, Koichi Tsunekawa | 1999-02-16 |
| 5686926 | Multibeam antenna devices | Yoshihide Yamada, Yoshio Ebine, Minoru Kuramoto | 1997-11-11 |