Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11158784 | Crystal material and method of manufacturing the same | Yuui Yokota, Yuji Ohashi, Kei Kamada, Tetsuo Kudo, Kenji Inoue +5 more | 2021-10-26 |
| 11031539 | Piezoelectric vibrator and sensor | Yuji Ohashi, Yuui Yokota, Kei Kamada, Masatoshi Ito, Kenji Inoue +1 more | 2021-06-08 |
| 10937928 | Nitride semiconductor element, nitride semiconductor light emitting element, ultraviolet light emitting element | Aya Yokoyama, Yoshihito Hagihara, Ryosuke HASEGAWA, Ziyi Zhang, Tomohiro Morishita | 2021-03-02 |