Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9055359 | Electroacoustic transducing device | Tomohiko Kamimura, Hideo Yuasa, Jinlong Ren, Hidenori Motonaga | 2015-06-09 |
| 8155374 | Electroacoustic transducing device | Hideo Yuasa, Hidenori Motonaga, Wei Wang | 2012-04-10 |