Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10514886 | Playback sound provision device | Takahiro Suzuki, Chisato Komurasaki, Hiroshi Ishii | 2019-12-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10514886 | Playback sound provision device | Takahiro Suzuki, Chisato Komurasaki, Hiroshi Ishii | 2019-12-24 |