Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10739311 | Rail inspection system | Akihiko Kandori | 2020-08-11 |
| 10591442 | Rail check device and rail check system | Akihiko Kandori, Noritake Shizawa, Kenji Yamamoto, Hiroyuki Kanda | 2020-03-17 |