Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6369668 | Duplexer and communication apparatus including the same | Masayuki Atokawa | 2002-04-09 |
| 6351195 | High frequency circuit device, antenna-sharing device, and communication apparatus having spaced apart ground electrodes | Masayuki Atokawa, Hajime Suemasa | 2002-02-26 |