Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12255616 | Acoustic wave resonator with multiple resonant frequencies | Yiliu Wang, Tomoya Komatsu | 2025-03-18 |
| 11799447 | Acoustic wave resonator with multiple resonant frequencies | Yiliu Wang, Tomoya Komatsu | 2023-10-24 |
| 11601113 | Bulk acoustic wave/film bulk acoustic wave resonator and filter for wide bandwidth applications | Yiliu Wang, Xianyi Li, Kwang Jae Shin, Stephane Richard Marie Wloczysiak, Jiansong Liu +1 more | 2023-03-07 |
| 11437976 | Acoustic wave filter with shunt resonator having multiple resonant frequencies | Yiliu Wang, Tomoya Komatsu | 2022-09-06 |
| 10218334 | Acoustic wave device | Takuma KUROYANAGI, Kazushige HATAKEYAMA | 2019-02-26 |
| 10097158 | Acoustic wave device, filter, and duplexer | Takuma KUROYANAGI, Hitoshi Tsukidate, Osamu Ikata, Kaoru Sakinada, Michio Miura +1 more | 2018-10-09 |
| 8153476 | Electronic component and method of manufacturing the same | Akira Moriya, Kaoru Sakinada, Shunichi Aikawa, Yoshinori Kondou, Takashi Yamashita | 2012-04-10 |
| 8093101 | Electronic device and method of fabricating the same | Kaoru Sakinada, Takumi Kooriike, Shunichi Aikawa, Osamu Kawachi | 2012-01-10 |
| 8063722 | Balance filter comprising two acoustic wave filters connected to a single ground terminal | Akira Moriya, Osamu Kawachi | 2011-11-22 |
| 8049583 | Acoustic wave filter comprising a reflector having an oblique slit | Kouta Ohkubo | 2011-11-01 |
| 7816794 | Electronic device and method of fabricating the same | Kaoru Sakinada, Takumi Kooriike, Shunichi Aikawa, Osamu Kawachi | 2010-10-19 |
| 7795999 | Filter having multiple surface acoustic wave filters connected in parallel | Osamu Kawachi, Seiichi Mitobe, Kouta Ookubo | 2010-09-14 |
| 7291904 | Downsized package for electric wave device | Takashi Matsuda, Suguru Warashina, Masanori Ueda, Osamu Kawachi | 2007-11-06 |
| 7233219 | Balanced output filter having specified package input and output ground metal patterns | Shogo Inoue, Motoyuki Tajima, Takayuki Yamaji, Osamu Kawachi, Masanori Ueda | 2007-06-19 |
| 7157991 | Surface acoustic wave device having reflectors with both open and shorted electrodes | Osamu Kawachi, Takuya Abe, Motoyuki Tajima | 2007-01-02 |
| 6498548 | Surface acoustic wave filter with optimized width and pitch of interdigital electrodes and reflector electrodes | Masanori Ueda, Osamu Kawachi, Takuya Abe | 2002-12-24 |
| 6278219 | Surface acoustic wave reflecting device having reflectance similar to the hamming function | Jun Tsutsumi, Kenya Hashimoto, Tatsuya Omori, Motoyuki Tajima, Masatsune Yamaguchi | 2001-08-21 |