Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7898181 | Traveling wave tube | Akira Chiba | 2011-03-01 |
| 7589469 | Coaxial waveguide converter circuit for traveling-wave tube, method of manufacturing same, and waveguide matching part for use in coaxial waveguide converter circuit | Akihiko Nemoto | 2009-09-15 |