Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7893794 | Branching filter package | Wataru Ohashi, Tomokazu Komazaki, Yoshiaki Fujita | 2011-02-22 |
| 7859362 | Branching filter package | Wataru Ohashi, Tomokazu Komazaki, Yoshiaki Fujita | 2010-12-28 |
| 7679472 | Branching filter package | Wataru Ohashi, Tomokazu Komazaki, Yoshiaki Fujita | 2010-03-16 |
| 7602263 | Branching filter package | Wataru Ohashi, Tomokazu Komazaki, Yoshiaki Fujita | 2009-10-13 |
| 7479845 | Branching filter package | Wataru Ohashi, Tomokazu Komazaki, Yoshiaki Fujita | 2009-01-20 |
| 6937113 | Branching filter package | Wataru Ohashi, Tomokazu Komazaki, Yoshiaki Fujita | 2005-08-30 |
| 6870440 | Saw branching filter with a branching filter circuit formed on the package | Tomokazu Komazaki, Yoshiaki Fujita | 2005-03-22 |
| 6377140 | Saw resonator filter with bridged-T configuration | Hisanori Ehara, Yoshiaki Fujita, Tomokazu Komazaki | 2002-04-23 |
| RE37639 | Surface-acoustic-wave filters with poles of attenuation created by impedance circuits | Hisanori Ehara, Kazushige Noguchi, Yoshio Okada, Tomokazu Komazaki | 2002-04-09 |
| 6222426 | Branching filter with a composite circuit of an LC circuit and a serial arm saw resonator | Tomokazu Komazaki, Yoshiaki Fujita | 2001-04-24 |
| 6208223 | Receiving filter of a saw separator with greater electrode interdigitated width in first stage parallel resonator | Yoshiaki Fujita, Masaaki Umezawa, Tomokazu Komazaki | 2001-03-27 |
| 5949305 | Saw filter encapsulated in a ceramic package with capacitance incorporated therein | — | 1999-09-07 |
| 5905418 | Surface-acoustic-wave filters with poles of attenuation created by impedance circuits | Hisanori Ehara, Kazushige Noguchi, Yoshio Okada, Tomokazu Komazaki | 1999-05-18 |