Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9940090 | Synchronized playback system, synchronized playback apparatus, and control method | Tetsuya Matsuyama | 2018-04-10 |
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Osamu Kohara
Overall (2018): #284,693 of 503,207Top 60%
1
Patents 2018