Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11395070 | Diaphragm and electroacoustic transducer including the diaphragm | — | 2022-07-19 |
| 11330362 | Acoustic device | Tsunenori SANO, Masao Noro | 2022-05-10 |
AN
Akihiko Nozaki
Overall (2022): #181,307 of 548,613Top 35%
2
Patents 2022