Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10516345 | Power conversion controller for electric train | Kenji Sato, Akihiro Koyanagi | 2019-12-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10516345 | Power conversion controller for electric train | Kenji Sato, Akihiro Koyanagi | 2019-12-24 |