Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11177790 | Acoustic wave device, filter, and multiplexer | Satoshi Imasu, Masafumi Iwaki | 2021-11-16 |
| 10700662 | Acoustic wave device, filter, and multiplexer | Satoshi Imasu, Takashi Matsuda, Masafumi Iwaki | 2020-06-30 |
| 7968242 | Onboard fuel cell system and method of discharging hydrogen-off gas | Kiyoshi Yoshizumi, Kazunori Yanagihara, Tsukuo Ishitoya, Yasuhiro Nonobe, Minobu Mizuno | 2011-06-28 |