Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4679249 | Waveguide-to-microstrip line coupling arrangement and a frequency converter having the coupling arrangement | Toshihide Tanaka, Hiroshi Saka, Yoshikazu Yoshimura | 1987-07-07 |