Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11001281 | Train communication system | Nobuhiko Arashin | 2021-05-11 |
| 10967890 | Train communication system | Nobuhiko Arashin | 2021-04-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11001281 | Train communication system | Nobuhiko Arashin | 2021-05-11 |
| 10967890 | Train communication system | Nobuhiko Arashin | 2021-04-06 |