Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9691642 | Device for measuring undulation of brake disc in railway wheel with brake discs | Toru Iwahashi | 2017-06-27 |
| 9523401 | Device for assembling railway wheel with brake discs | Toru Iwahashi | 2016-12-20 |