Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4801943 | Plane antenna assembly | Kazuhisa Akiyama, Toshio Abiko, Minoru Kanda, Mikio Komatsu, Hirohumi Ishizaki +3 more | 1989-01-31 |
| 4679051 | Microwave plane antenna | Toshio Abiko, Masayuki Matsuo | 1987-07-07 |