Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6518932 | Radio communication device | Atsushi Yamada | 2003-02-11 |
| 6515465 | Method and apparatus for measuring harmonic load-pull for frequency multiplication | Masahiro Kiyokawa | 2003-02-04 |