Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10674275 | Electroacoustic transducer and display apparatus | Yukiharu Wakiguchi, Katsuhiko Kotsugi, Kazutaka Goto | 2020-06-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10674275 | Electroacoustic transducer and display apparatus | Yukiharu Wakiguchi, Katsuhiko Kotsugi, Kazutaka Goto | 2020-06-02 |