Issued Patents 2019
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10523177 | Piezoelectric thin film resonator and fabrication method of the same, filter, and multiplexer | Hiroomi KANEKO, Hiroshi Kawakami, Tokihiro Nishihara | 2019-12-31 |
| 10469049 | Piezoelectric thin film resonator, filter, and duplexer | Jiansong Liu, Tsuyoshi Yokoyama, Hiroomi KANEKO, Tokihiro Nishihara | 2019-11-05 |
| 10469051 | Acoustic wave filter and duplexer | Tokihiro Nishihara | 2019-11-05 |
| 10432166 | Piezoelectric thin film resonator, filter, and multiplexer | Jiansong Liu, Tokihiro Nishihara | 2019-10-01 |
| 10404230 | Piezoelectric thin film resonator, filter, and duplexer | Hiroomi KANEKO, Hiroshi Kawakami, Tokihiro Nishihara, Tsuyoshi Yokoyama | 2019-09-03 |
| 10291206 | Acoustic wave device | Taisei Irieda, Yoshio Satoh, Tokihiro Nishihara | 2019-05-14 |
| 10250218 | Piezoelectric thin film resonator and filter | Tsuyoshi Yokoyama, Takeshi Sakashita, Tokihiro Nishihara | 2019-04-02 |
| 10218335 | Duplexer | Takashi Matsuda, Masumi Kida, Taisei Irieda, Tokihiro Nishihara | 2019-02-26 |