Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5051753 | Array antenna system with direction finding capability | Tetsuo Haruyama, Shigeo Udagawa | 1991-09-24 |
| 4994813 | Antenna system | Ryuji Ishii, Takashi Katagi, Tetsuo Haruyama, Nobutake Orime | 1991-02-19 |
| 4835540 | Microstrip antenna | Tetsuo Haruyama, Shigeo Udagawa, Yukihir0 Yoshikawa | 1989-05-30 |