Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10854806 | Vibrating device | Kaoru Kijima, Kazushi Tachimoto | 2020-12-01 |
| 10825980 | Vibrating device | Kaoru Kijima, Kazushi Tachimoto, Toshiki Maruyama | 2020-11-03 |
| 10707832 | Vibrating device | Kaoru Kijima, Kazushi Tachimoto | 2020-07-07 |
| 10666167 | Piezoelectric unit | Masakazu Okunogi | 2020-05-26 |