Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10149053 | Signal processing device, signal processing method, and speaker device | Tsuyoshi Kawaguchi, Yoshinori Nakanishi, Hiroyuki Asahara, Norimasa Kitagawa | 2018-12-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10149053 | Signal processing device, signal processing method, and speaker device | Tsuyoshi Kawaguchi, Yoshinori Nakanishi, Hiroyuki Asahara, Norimasa Kitagawa | 2018-12-04 |