Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10523988 | Signage server, signage system, and content delivery method | Hiroki SINOHARA | 2019-12-31 |
| 10373191 | Advertisement translation device, advertisement display device, and method for translating an advertisement | Hiroki Shinohara, Ken Shibata, Tetsuya Sato | 2019-08-06 |