Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6642808 | High frequency package, wiring board, and high frequency module having a cyclically varying transmission characteristic | Shinichi Koriyama, Kenji Kitazawa, Hidehiro Minamiue | 2003-11-04 |