Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10688878 | Variable-gauge-train control device | Kazuki Konishi, Tsuyoshi Morimitsu, Yuichi Mimura, Soichiro Watanabe | 2020-06-23 |
| 10555442 | Power conversion device | Hiroki KAWAMOTO | 2020-02-04 |