Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4673905 | Corrugated elliptical waveguide or horn | Seiichi Yamawaki, Noboru Toyama, Kazuyoshi Shogen | 1987-06-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4673905 | Corrugated elliptical waveguide or horn | Seiichi Yamawaki, Noboru Toyama, Kazuyoshi Shogen | 1987-06-16 |