Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5184140 | Antenna system | Kenichi Hariu, Isamu Chiba | 1993-02-02 |
| 5081463 | Method and system for forming desired radiation pattern with array antenna | Kenichi Hariu, Isamu Chiba, Shinichi Sato | 1992-01-14 |
| 4987421 | Microstrip antenna | Yonehiko Sunahara, Makoto Matsunaga, Hiroyuki Ohmine, Makio Tsuchiya | 1991-01-22 |
| 4644359 | Antenna system | Takashi Katagi, Isamu Chiba | 1987-02-17 |
| 4500882 | Antenna system | Takashi Katagi | 1985-02-19 |