Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4358769 | Loop antenna apparatus with variable directivity | Masahiro Tada, Hirokazu Ichikawa, Koya Nakamichi, Koji Ouchi, Yoshio Ishigaki | 1982-11-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4358769 | Loop antenna apparatus with variable directivity | Masahiro Tada, Hirokazu Ichikawa, Koya Nakamichi, Koji Ouchi, Yoshio Ishigaki | 1982-11-09 |