Issued Patents All Time
Showing 26–50 of 88 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7701311 | Antenna duplexer, and RF module and communication apparatus using the same | Hiroyuki Nakamura, Tomohiro Iwasaki | 2010-04-20 |
| 7675389 | Piezoelectric resonator, piezoelectric filter, and duplexer and communication device using the same | Takehiko Yamakawa, Hiroshi Nakatsuka | 2010-03-09 |
| 7667558 | Thin film elastic wave resonator | Hiroshi Nakatsuka, Tomohiro Iwasaki | 2010-02-23 |
| 7639103 | Piezoelectric filter, antenna duplexer, and communications apparatus employing piezoelectric resonator | Takehiko Yamakawa, Tomohide Kamiyama, Tomohiro Iwasaki, Hiroshi Nakatsuka | 2009-12-29 |
| 7623007 | Device including piezoelectric thin film and a support having a vertical cross-section with a curvature | Hiroshi Nakatsuka, Takehiko Yamakawa, Tomohiro Iwasaki, Tomohide Kamiyama | 2009-11-24 |
| 7579931 | Surface acoustic wave filter element, surface acoustic wave filter and communication device using the same | Hiroyuki Nakamura, Akio Tsunekawa, Shigeru Tsuzuki | 2009-08-25 |
| 7531943 | Acoustic resonator and filter | Hiroshi Nakatsuka, Hiroyuki Nakamura, Tomohiro Iwasaki | 2009-05-12 |
| 7479847 | Filter using piezoelectric resonator | Takehiko Yamakawa, Hiroshi Yamaguchi, Hiroshi Nakatsuka, Hiroyuki Nakamura, Toshio Ishizaki | 2009-01-20 |
| 7477115 | Piezoelectric resonator, method of manufacturing piezoelectric resonator, and filter, duplexer, and communication device using piezoelectric resonator | Hiroshi Nakatsuka, Hiroyuki Nakamura, Takehiko Yamakawa, Hiroshi Yamaguchi | 2009-01-13 |
| 7446629 | Antenna duplexer, and RF module and communication apparatus using the same | Hiroyuki Nakamura, Tomohiro Iwasaki | 2008-11-04 |
| 7446455 | Thin film elastic wave resonator | Tomohiro Iwasaki, Hiroshi Nakatsuka | 2008-11-04 |
| 7417360 | Piezoelectric resonator and method for producing the same | Tomohide Kamiyama, Hiroshi Nakatsuka, Takehiko Yamakawa, Tomohiro Iwasaki | 2008-08-26 |
| 7414495 | Coupled FBAR filter | Tomohiro Iwasaki, Hiroshi Nakatsuka, Hiroyuki Nakamura | 2008-08-19 |
| 7408429 | Coupled FBAR filter | Tomohiro Iwasaki, Hiroshi Nakatsuka, Hiroyuki Nakamura | 2008-08-05 |
| 7370396 | Method for manufacturing an electronic component | Akihiko Namba, Katsu Takeda | 2008-05-13 |
| 7301420 | Piezoelectric resonator filter | Hiroshi Yamaguchi, Takehiko Yamakawa, Hiroshi Nakatsuka, Hiroyuki Nakamura | 2007-11-27 |
| 7259498 | Piezoelectric resonator, filter, and duplexer | Hiroshi Nakatsuka, Hiroyuki Nakamura, Takehiko Yamakawa | 2007-08-21 |
| 7246421 | Method for manufacturing surface acoustic wave device | Akihiko Namba, Yasuhiro Sugaya, Katsunori Moritoki | 2007-07-24 |
| 7242130 | Piezoelectric device, antenna duplexer, and method of manufacturing piezoelectric resonators used therefor | Hiroyuki Nakamura, Hiroshi Nakatsuka, Hiroshi Yamaguchi, Takehiko Yamakawa | 2007-07-10 |
| 7235915 | Acoustic resonator device, filter device, manufacturing method for acoustic resonator device, and communication apparatus | Hiroyuki Nakamura, Hiroshi Nakatsuka, Tomohiro Iwasaki | 2007-06-26 |
| 7230511 | Thin film bulk acoustic resonator, method for producing the same, filter, composite electronic component device, and communication device | Hiroyuki Nakamura, Hiroshi Nakatsuka, Takehiko Yamakawa | 2007-06-12 |
| 7230367 | Piezoelectric resonator, production method thereof, filter, duplexer, and communication device | Hiroshi Yamaguchi, Hiroshi Nakatsuka, Takehiko Yamakawa, Hiroyuki Nakamura | 2007-06-12 |
| 7224105 | Piezoelectric element, composite piezoelectric element, and filter, duplexer and communication equipment using the same | Hiroyuki Nakamura, Hiroshi Nakatsuka | 2007-05-29 |
| 7170215 | Electronic component and method for manufacturing the same | Akihiko Namba, Katsu Takeda | 2007-01-30 |
| 7138888 | Filter using piezoelectric resonator | Takehiko Yamakawa, Hiroshi Yamaguchi, Hiroshi Nakatsuka, Hiroyuki Nakamura, Toshio Ishizaki | 2006-11-21 |