Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8756777 | Method of manufacturing a ladder filter | Shinji Taniguchi, Tokihiro Nishihara, Tsuyoshi Yokoyama, Masafumi Iwaki, Go Endo +2 more | 2014-06-24 |
| 7545077 | Filter having multiple piezoelectric thin-film resonators | Shinji Taniguchi, Tsuyoshi Yokoyama, Motoaki Hara, Takeshi Sakashita, Jun Tsutsumi +3 more | 2009-06-09 |
| 7420440 | Transmitting filter including SAW resonators | Kenichi Anasako, Yoshiaki Fujita, Tomokazu Komazaki | 2008-09-02 |
| 6911878 | Acoustic wave branching filter having transmitting filter with optimal power handling | Kenichi Anasako, Yoshiaki Fujita, Tomokazu Komazaki | 2005-06-28 |
| 6861925 | Surface acoustic wave filter | Wataru Ohashi, Tomokazu Komazaki | 2005-03-01 |
| 6765456 | Surface acoustic wave duplexer and portable communication device using the same | Kazushige Noguchi, Satoshi Terada, Tomokazu Komazaki | 2004-07-20 |
| 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 |
| 5905418 | Surface-acoustic-wave filters with poles of attenuation created by impedance circuits | Kazushige Noguchi, Hajime Shimamura, Yoshio Okada, Tomokazu Komazaki | 1999-05-18 |