Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10049282 | Train interior monitoring method and train interior monitoring system | — | 2018-08-14 |
| 10015536 | Content-display scheduling system and content-display scheduling method | Shinichi Tsurumoto | 2018-07-03 |