Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6765456 | Surface acoustic wave duplexer and portable communication device using the same | Hisanori Ehara, Kazushige Noguchi, Satoshi Terada | 2004-07-20 |
| 6677835 | Saw filter with an attenuation pole including a band-pass ladder type of saw filter having a saw resonator | Kazushige Noguchi, Satoshi Terada, Yoshikazu Kihara, Yoshiaki Fujita | 2004-01-13 |