Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8505855 | Train detector and train security device for dual gauge track circuit | Kenji Kikuchi, Koushirou Sakado | 2013-08-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8505855 | Train detector and train security device for dual gauge track circuit | Kenji Kikuchi, Koushirou Sakado | 2013-08-13 |