Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6424239 | Differential surface acoustic wave filter | Kazushige Noguchi, Yoshikazu Kihara | 2002-07-23 |
| 6377140 | Saw resonator filter with bridged-T configuration | Hajime Shimamura, Yoshiaki Fujita, Tomokazu Komazaki | 2002-04-23 |
| RE37639 | Surface-acoustic-wave filters with poles of attenuation created by impedance circuits | Kazushige Noguchi, Hajime Shimamura, Yoshio Okada, Tomokazu Komazaki | 2002-04-09 |