Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11207712 | Sonic device | Akiko Hirao, Yasuharu Hosono, Tsuyoshi Kobayashi, Mitsunaga Saito | 2021-12-28 |
| 11192140 | Transducer and transducer array | Kazuhiro Itsumi | 2021-12-07 |
| 10950655 | Transducer and inspection device | Kazuhiro Itsumi | 2021-03-16 |