Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6115426 | Adaptive communication apparatus | Tsutayuki Shibata, Noriyoshi Suzuki, Chisato Endo | 2000-09-05 |
| 5166693 | Mobile antenna system | Kunitoshi Nishikawa, Kazuo Sato, Tomoaki Hirako | 1992-11-24 |
| 4949268 | Land vehicle navigation system | Kunitoshi Nishikawa, Yoshikazu Asano | 1990-08-14 |
| 4907006 | Wide band antenna for mobile communications | Kunitoshi Nishikawa | 1990-03-06 |